Faster access than browser!
18 relations: Cyclic number, Cyclic permutation, Decimal representation, Duodecimal, Fourth Way, Fourth Way enneagram, Geometric progression, George Gurdjieff, Gurdjieff movements, Harshad number, Kaprekar number, Multiplication, On-Line Encyclopedia of Integer Sequences, Positional notation, Rational number, Repeating decimal, The Penguin Dictionary of Curious and Interesting Numbers, 0.999....
Cyclic number
A cyclic number is an integer in which cyclic permutations of the digits are successive multiples of the number.
New!!: 142,857 and Cyclic number · See more »
Cyclic permutation
In mathematics, and in particular in group theory, a cyclic permutation (or cycle) is a permutation of the elements of some set X which maps the elements of some subset S of X to each other in a cyclic fashion, while fixing (that is, mapping to themselves) all other elements of X. If S has k elements, the cycle is called a k-cycle.
New!!: 142,857 and Cyclic permutation · See more »
Decimal representation
A decimal representation of a non-negative real number r is an expression in the form of a series, traditionally written as a sum where a0 is a nonnegative integer, and a1, a2,...
New!!: 142,857 and Decimal representation · See more »
Duodecimal
The duodecimal system (also known as base 12 or dozenal) is a positional notation numeral system using twelve as its base.
New!!: 142,857 and Duodecimal · See more »
Fourth Way
The Fourth Way is an approach to self-development described by George Gurdjieff which he developed over years of travel in the East (c. 1890 - 1912).
New!!: 142,857 and Fourth Way · See more »
Fourth Way enneagram
The Fourth Way enneagram is a figure published in 1949 in In Search of the Miraculous by P.D. Ouspensky, and an integral part of the Fourth Way esoteric system associated with George Gurdjieff.
New!!: 142,857 and Fourth Way enneagram · See more »
Geometric progression
In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.
New!!: 142,857 and Geometric progression · See more »
George Gurdjieff
George Ivanovich Gurdjieff (31 March 1866/ 14 January 1872/ 28 November 1877 – 29 October 1949) commonly known as G. I. Gurdjieff, was a mystic, philosopher, spiritual teacher, and composer of Armenian and Greek descent, born in Alexandrapol (now Gyumri), Armenia.
New!!: 142,857 and George Gurdjieff · See more »
Gurdjieff movements
The Gurdjieff movements is a series of sacred dances that were collected or authored by G. I. Gurdjieff and taught to his students as part of the work of self observation and self study.
New!!: 142,857 and Gurdjieff movements · See more »
Harshad number
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.
New!!: 142,857 and Harshad number · See more »
Kaprekar number
In mathematics, a non-negative integer is called a "Kaprekar number" for a given base if the representation of its square in that base can be split into two parts that add up to the original number, with the proviso that the part formed from the low-order digits of the square must be non-zero—although it is allowed to include leading zeroes.
New!!: 142,857 and Kaprekar number · See more »
Multiplication
Multiplication (often denoted by the cross symbol "×", by a point "⋅", by juxtaposition, or, on computers, by an asterisk "∗") is one of the four elementary mathematical operations of arithmetic; with the others being addition, subtraction and division.
New!!: 142,857 and Multiplication · See more »
On-Line Encyclopedia of Integer Sequences
The On-Line Encyclopedia of Integer Sequences (OEIS), also cited simply as Sloane's, is an online database of integer sequences.
New!!: 142,857 and On-Line Encyclopedia of Integer Sequences · See more »
Positional notation
Positional notation or place-value notation is a method of representing or encoding numbers.
New!!: 142,857 and Positional notation · See more »
Rational number
In mathematics, a rational number is any number that can be expressed as the quotient or fraction of two integers, a numerator and a non-zero denominator.
New!!: 142,857 and Rational number · See more »
Repeating decimal
A repeating or recurring decimal is decimal representation of a number whose digits are periodic (repeating its values at regular intervals) and the infinitely-repeated portion is not zero.
New!!: 142,857 and Repeating decimal · See more »
The Penguin Dictionary of Curious and Interesting Numbers
The Penguin Dictionary of Curious and Interesting Numbers is a reference book for recreational mathematics and elementary number theory written by David Wells.
New!!: 142,857 and The Penguin Dictionary of Curious and Interesting Numbers · See more »
0.999...
In mathematics, 0.999... (also written 0., among other ways), denotes the repeating decimal consisting of infinitely many 9s after the decimal point (and one 0 before it).
New!!: 142,857 and 0.999... · See more »
Redirects here:
.142857, .142857 (number), .142857..., .142857... (number), 0.142857, 0.142857 (number), 0.142857..., 0.142857... (number), 1/7 (number), 142,857 (number), 142857, 142857 (number), 2/7 (number), 3/7 (number), 4/7, 5/7, 6/7.
