106 relations: A Latin Dictionary, Abundant number, Alternating factorial, Area code 480, Area code 612, Area code 623, Area codes 617 and 857, ASCII, Australia, Automorphic number, Balanced prime, Bernoulli number, Bicycle wheel, Bundestag, Centered heptagonal number, Centered hexagonal number, Centered octagonal number, Centered pentagonal number, Centered square number, Centered triangular number, Chen prime, Coca-Cola 600, Cohort (military unit), Composite number, Constitution of Alabama, Credit score, Decagonal number, Divisor function, Eight queens puzzle, Eisenstein prime, Emil Fackenheim, Fermat number, Fermat pseudoprime, Fiat 600, Fibonacci number, Friedman number, Happy number, Harmonic divisor number, Harshad number, Hexagonal number, Highly cototient number, House of Commons of the United Kingdom, Indefinite and fictitious numbers, International Organization for Standardization, Irtysh–Karamay–Ürümqi Canal, ISO 639, ISO 690, ISO/IEC 646, Jerusalem, Judaism, ..., Kabbalah, Kiribati, Language, Latin, Lucky number, Ludwig Wittgenstein, Madison Square Garden, Magic constant, Magic square, Markov number, Mertens function, Mian–Chowla sequence, NASCAR, Natural number, New Hampshire, New York Knicks, Nonagonal number, Nontotient, Number of the Beast, Octahedral number, Old Testament, P6 (microarchitecture), Padovan sequence, Partition (number theory), Pentagonal number, Perrin number, Philosophical Investigations, Phoenix, Arizona, Prime triplet, Primitive abundant number, Project 635 Dam, Pronic number, Proth number, Ramanujan tau function, Red Holzman, Sefirot, Semiprime, Sexy prime, Smith number, Sophie Germain prime, Sparsely totient number, Sphenic number, Square pyramidal number, Star number, Strobogrammatic number, Tanakh, Tetrahedral number, Torah, Tri-State Tornado, Triangular number, Umask, Wagstaff prime, 600 series connector, 613 commandments, 633 Squadron, 666 (number). Expand index (56 more) » « Shrink index
A Latin Dictionary (or Harpers' Latin Dictionary, often referred to as Lewis and Short or L&S) is a popular English-language lexicographical work of the Latin language, published by Harper and Brothers of New York in 1879 and printed simultaneously in the United Kingdom by Oxford University Press.
In number theory, an abundant number or excessive number is a number for which the sum of its proper divisors is greater than the number itself.
In mathematics, an alternating factorial is the absolute value of the alternating sum of the first n factorials of positive integers.
North American area code 480 is a telephone area code in Arizona serving the eastern and northern portions of the Phoenix metropolitan area.
Area code 612 is part of the North American Numbering Plan (NANP) of the public switched telephone network for the city of Minneapolis, Minnesota and a few surrounding areas such as Fort Snelling, St. Anthony and Richfield.
North American area code 623 is a state of Arizona telephone area code serving most of the western portion of the Phoenix metropolitan area.
Area codes 617 and 857 are the North American area codes serving Boston and several surrounding communities in Massachusetts—such as Brookline, Cambridge, Newton and Quincy (LATA code 128).
ASCII, abbreviated from American Standard Code for Information Interchange, is a character encoding standard for electronic communication.
Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.
In mathematics an automorphic number (sometimes referred to as a circular number) is a number whose square "ends" in the same digits as the number itself.
In number theory, a balanced prime is a prime number with equal-sized prime gaps above and below it, so that it is equal to the arithmetic mean of the nearest primes above and below.
In mathematics, the Bernoulli numbers are a sequence of rational numbers which occur frequently in number theory.
A bicycle wheel is a wheel, most commonly a wire wheel, designed for a bicycle.
The Bundestag ("Federal Diet") is the German federal parliament.
A centered heptagonal number is a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers.
A centered hexagonal number, or hex number, is a centered figurate number that represents a hexagon with a dot in the center and all other dots surrounding the center dot in a hexagonal lattice.
A centered octagonal number is a centered figurate number that represents an octagon with a dot in the center and all other dots surrounding the center dot in successive octagonal layers.
A centered pentagonal number is a centered figurate number that represents a pentagon with a dot in the center and all other dots surrounding the center in successive pentagonal layers.
In elementary number theory, a centered square number is a centered figurate number that gives the number of dots in a square with a dot in the center and all other dots surrounding the center dot in successive square layers.
A centered (or centred) triangular number is a centered figurate number that represents a triangle with a dot in the center and all other dots surrounding the center in successive triangular layers.
A prime number p is called a Chen prime if p + 2 is either a prime or a product of two primes (also called a semiprime).
The Coca-Cola 600 is an annual Monster Energy NASCAR Cup Series points race held at the Charlotte Motor Speedway in Concord, North Carolina, during Memorial Day weekend.
A cohort (from the Latin cohors, plural cohortes, see wikt:cohors for full inflection table) was a standard tactical military unit of a Roman legion, though the standard changed with time and situation, and was composed of between 360-800 soldiers.
A composite number is a positive integer that can be formed by multiplying together two smaller positive integers.
The Constitution of the State of Alabama is the basic governing document of the U.S. state of Alabama.
A credit score is a numerical expression based on a level analysis of a person's credit files, to represent the creditworthiness of an individual.
A decagonal number is a figurate number that extends the concept of triangular and square numbers to the decagon (a ten-sided polygon).
In mathematics, and specifically in number theory, a divisor function is an arithmetic function related to the divisors of an integer.
The eight queens puzzle is the problem of placing eight chess queens on an 8×8 chessboard so that no two queens threaten each other.
In mathematics, an Eisenstein prime is an Eisenstein integer that is irreducible (or equivalently prime) in the ring-theoretic sense: its only Eisenstein divisors are the units, itself and its associates.
Emil Ludwig Fackenheim (22 June 1916 – 18 September 2003) was a noted Jewish philosopher and Reform rabbi.
In mathematics a Fermat number, named after Pierre de Fermat who first studied them, is a positive integer of the form where n is a nonnegative integer.
In number theory, the Fermat pseudoprimes make up the most important class of pseudoprimes that come from Fermat's little theorem.
The Fiat 600 (Seicento) is a city car produced by the Italian manufacturer Fiat from 1955 to 1969.
In mathematics, the Fibonacci numbers are the numbers in the following integer sequence, called the Fibonacci sequence, and characterized by the fact that every number after the first two is the sum of the two preceding ones: Often, especially in modern usage, the sequence is extended by one more initial term: By definition, the first two numbers in the Fibonacci sequence are either 1 and 1, or 0 and 1, depending on the chosen starting point of the sequence, and each subsequent number is the sum of the previous two.
A Friedman number is an integer, which in a given base, is the result of an expression using all its own digits in combination with any of the four basic arithmetic operators (+, −, ×, ÷), additive inverses, parentheses, and exponentiation.
A happy number is defined by the following process: Starting with any positive integer, replace the number by the sum of the squares of its digits in base-ten, and repeat the process until the number either equals 1 (where it will stay), or it loops endlessly in a cycle that does not include 1.
In mathematics, a harmonic divisor number, or Ore number (named after Øystein Ore who defined it in 1948), is a positive integer whose divisors have a harmonic mean that is an integer.
In recreational mathematics, a harshad number (or Niven number) in a given number base, is an integer that is divisible by the sum of its digits when written in that base.
A hexagonal number is a figurate number.
In number theory, a branch of mathematics, a highly cototient number is a positive integer k which is above 1 and has more solutions to the equation than any other integer below k and above 1.
The House of Commons is the lower house of the Parliament of the United Kingdom.
Many languages have words expressing indefinite and fictitious numbers—inexact terms of indefinite size, used for comic effect, for exaggeration, as placeholder names, or when precision is unnecessary or undesirable.
The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.
The Irtysh–Karamay–Ürümqi Canal, also known as the Project 635 Canal, is a system of water-transfer canals and reservoirs in the northern part of China's Xinjiang Uighur Autonomous Region.
ISO 639 is a set of standards by the International Organization for Standardization that is concerned with representation of names for languages and language groups.
ISO 690 is an ISO standard for bibliographic referencing in documents of all sorts.
ISO/IEC 646 is the name of a set of ISO standards, described as Information technology — ISO 7-bit coded character set for information interchange and developed in cooperation with ASCII at least since 1964.
Jerusalem (יְרוּשָׁלַיִם; القُدس) is a city in the Middle East, located on a plateau in the Judaean Mountains between the Mediterranean and the Dead Sea.
Judaism (originally from Hebrew, Yehudah, "Judah"; via Latin and Greek) is the religion of the Jewish people.
Kabbalah (קַבָּלָה, literally "parallel/corresponding," or "received tradition") is an esoteric method, discipline, and school of thought that originated in Judaism.
Kiribati, officially the Republic of Kiribati (Gilbertese: Ribaberiki Kiribati),.
Language is a system that consists of the development, acquisition, maintenance and use of complex systems of communication, particularly the human ability to do so; and a language is any specific example of such a system.
Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.
In number theory, a lucky number is a natural number in a set which is generated by a certain "sieve".
Ludwig Josef Johann Wittgenstein (26 April 1889 – 29 April 1951) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language.
Madison Square Garden, often called "MSG" or simply "The Garden", is a multi-purpose indoor arena in the New York City borough of Manhattan.
The magic constant or magic sum of a magic square is the sum of numbers in any row, column, or diagonal of the magic square.
In recreational mathematics and combinatorial design, a magic square is a n\times n square grid (where is the number of cells on each side) filled with distinct positive integers in the range 1,2,...,n^2 such that each cell contains a different integer and the sum of the integers in each row, column and diagonal is equal.
A Markov number or Markoff number is a positive integer x, y or z that is part of a solution to the Markov Diophantine equation studied by.
In number theory, the Mertens function is defined for all positive integers n as where μ(k) is the Möbius function.
In mathematics, the Mian–Chowla sequence is an integer sequence defined recursively in the following way.
National Association for Stock Car Auto Racing (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock-car racing.
In mathematics, the natural numbers are those used for counting (as in "there are six coins on the table") and ordering (as in "this is the third largest city in the country").
New Hampshire is a state in the New England region of the northeastern United States.
The New York Knickerbockers, commonly referred to as the Knicks, are an American professional basketball team based in the borough of Manhattan, in New York City.
A nonagonal number is a figurate number that extends the concept of triangular and square numbers to the nonagon (a nine-sided polygon).
In number theory, a nontotient is a positive integer n which is not a totient number: it is not in the range of Euler's totient function φ, that is, the equation φ(x).
The Number of the Beast (Ἀριθμὸς τοῦ θηρίου, Arithmos tou Thēriou) is a term in the Book of Revelation, of the New Testament, that is associated with the Beast of Revelation in chapter 13.
In number theory, an octahedral number is a figurate number that represents the number of spheres in an octahedron formed from close-packed spheres.
The Old Testament (abbreviated OT) is the first part of Christian Bibles, based primarily upon the Hebrew Bible (or Tanakh), a collection of ancient religious writings by the Israelites believed by most Christians and religious Jews to be the sacred Word of God.
The P6 microarchitecture is the sixth-generation Intel x86 microarchitecture, implemented by the Pentium Pro microprocessor that was introduced in November 1995.
The Padovan sequence is the sequence of integers P(n) defined by the initial values and the recurrence relation The first few values of P(n) are The Padovan sequence is named after Richard Padovan who attributed its discovery to Dutch architect Hans van der Laan in his 1994 essay Dom.
In number theory and combinatorics, a partition of a positive integer n, also called an integer partition, is a way of writing n as a sum of positive integers.
A pentagonal number is a figurate number that extends the concept of triangular and square numbers to the pentagon, but, unlike the first two, the patterns involved in the construction of pentagonal numbers are not rotationally symmetrical.
In mathematics, the Perrin numbers are defined by the recurrence relation with initial values The sequence of Perrin numbers starts with The number of different maximal independent sets in an -vertex cycle graph is counted by the th Perrin number for.
Philosophical Investigations (Philosophische Untersuchungen) is a work by the philosopher Ludwig Wittgenstein, first published, posthumously, in 1953, in which Wittgenstein discusses numerous problems and puzzles in the fields of semantics, logic, philosophy of mathematics, philosophy of psychology, philosophy of action, and philosophy of mind.
Phoenix is the capital and most populous city of the U.S. state of Arizona.
In mathematics, a prime triplet is a set of three prime numbers of the form (p, p + 2, p + 6) or (p, p + 4, p + 6).
In mathematics a primitive abundant number is an abundant number whose proper divisors are all deficient numbers.
The Project 635 Dam is one of the three dams constructed on the Irtysh River in China's Xinjiang Uighur Autonomous Region.
A pronic number is a number which is the product of two consecutive integers, that is, a number of the form.
In number theory, a Proth number, named after the mathematician François Proth, is a number of the form where k is an odd positive integer and n is a positive integer such that 2^n > k. Without the latter condition, all odd integers greater than 1 would be Proth numbers.
The Ramanujan tau function, studied by, is the function \tau:\mathbb\to\mathbb defined by the following identity: where q.
William "Red" Holzman (August 10, 1920 – November 13, 1998) was an American professional basketball player and coach.
Sefirot (סְפִירוֹת səphîrôṯ), meaning emanations, are the 10 attributes/emanations in Kabbalah, through which Ein Sof (The Infinite) reveals Itself and continuously creates both the physical realm and the chain of higher metaphysical realms (Seder hishtalshelus).
In mathematics, a semiprime is a natural number that is the product of two prime numbers.
In mathematics, sexy primes are prime numbers that differ from each other by six.
A Smith number is a composite number for which, in a given base (in base 10 by default), the sum of its digits is equal to the sum of the digits in its prime factorization.
In number theory, a prime number p is a Sophie Germain prime if 2p + 1 is also prime.
In mathematics, a sparsely totient number is a certain kind of natural number.
In number theory, a sphenic number (from σφήνα, 'wedge') is a positive integer that is the product of three distinct prime numbers.
In mathematics, a pyramid number, or square pyramidal number, is a figurate number that represents the number of stacked spheres in a pyramid with a square base.
A star number is a centered figurate number that represents a centered hexagram (six-pointed star), such as the one that Chinese checkers is played on.
A strobogrammatic number is a number whose numeral is rotationally symmetric, so that it appears the same when rotated 180 degrees.
The Tanakh (or; also Tenakh, Tenak, Tanach), also called the Mikra or Hebrew Bible, is the canonical collection of Jewish texts, which is also a textual source for the Christian Old Testament.
A tetrahedral number, or triangular pyramidal number, is a figurate number that represents a pyramid with a triangular base and three sides, called a tetrahedron.
Torah (תּוֹרָה, "Instruction", "Teaching" or "Law") has a range of meanings.
The Tri-State Tornado of Wednesday, March 18, 1925 was the deadliest tornado in United States history. It was also the most exceptional tornado during a major outbreak of at least 12 known significant tornadoes, spanning a large portion of the Midwestern and Southern United States. This one tornado alone inflicted 695 fatalities, more than twice as many as the second deadliest, the Great Natchez, Mississippi Tornado of May 7, 1840. The track left by the tornado was the longest ever recorded in the world as it crossed from southeastern Missouri, through southern Illinois, then into southwestern Indiana. Although not officially rated by NOAA, it is recognized by most experts (such as Tom Grazulis and Ted Fujita) as an F5 tornado, the maximum damage rating issued on the Fujita scale.
A triangular number or triangle number counts objects arranged in an equilateral triangle, as in the diagram on the right.
In computing, umask is a command that determines the settings of a mask that controls how file permissions are set for newly created files.
In number theory, a Wagstaff prime is a prime number p of the form where q is an odd prime.
A 600 series connector is an obsolete three-pin connector with up to six conductors.
The tradition that 613 commandments (תרי"ג מצוות, taryag mitzvot, "613 mitzvot") is the number of mitzvot in the Torah, began in the 3rd century CE, when Rabbi Simlai mentioned it in a sermon that is recorded in Talmud Makkot 23b.
633 Squadron is a 1964 British film that depicts the exploits of a fictional World War II British fighter-bomber squadron and stars Cliff Robertson, George Chakiris, and Maria Perschy.
666 (six hundred sixty-six) is the natural number following 665 and preceding 667.
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