permutable
81700 (number) — This article is about the numbers 700 through 799; for each individual number, see its section below. 700 (seven hundred) is the natural number following 699 and preceding 701. List of numbers Integers ← 0 100 200 300 400 500 600 700 800 …
82Vito Volterra — Infobox Scientist name = Vito Volterra box width = image size = 140px caption = Vito Volterra birth date = May 3, 1860 birth place = Ancona death date = October 11, 1940 death place = residence = citizenship = nationality = Italian ethnicity =… …
83Cuban prime — A cuban prime is a prime number that is a solution to one of two different specific equations involving third powers of x and y. The first of these equations is: and the first few cuban primes from this equation are (sequence A002407 in OEIS): 7 …
84Emirp — An emirp ( prime spelled backwards) is a prime number that results in a different prime when its digits are reversed.MathWorld|title=Emirp|urlname=Emirp] This definition excludes the related palindromic primes. Emirps are also called reversible… …
85Double Mersenne number — In mathematics, a double Mersenne number is a Mersenne number of the form where p is a Mersenne prime exponent. Contents 1 The smallest double Mersenne numbers 2 Double Mersenne primes …
86311 (number) — 311 is the natural number after 310 and before 312.In mathematics311 is a twin prime with 313; an Eisenstein prime with no imaginary part and real part of the form 3n 1; a Gaussian prime with no imaginary part and real part of the form 4n 1; and… …
87131 (number) — Number|number = 131 cardinal = one hundred [and] thirty one ordinal = st ordinal text = one hundred [and] thirty first numeral = factorization = prime prime = 32nd divisor = unicode = greek prefix = latin prefix = misc =131 is the natural number… …
88List of recreational number theory topics — This is a list of recreational number theory topics (see number theory, recreational mathematics). Listing here is not pejorative: many famous topics in number theory have origins in challenging problems posed purely for their own sake. See list… …
89List of mathematics articles (C) — NOTOC C C closed subgroup C minimal theory C normal subgroup C number C semiring C space C symmetry C* algebra C0 semigroup CA group Cabal (set theory) Cabibbo Kobayashi Maskawa matrix Cabinet projection Cable knot Cabri Geometry Cabtaxi number… …
90199 (number) — 199 is the natural number between 198 and 200. It is also a prime number.In mathematics*199 is a prime number, a twin prime with 197, and also a permutable prime.*Coming at the end of a prime quadruplet, 199 sets a record low of the Mertens… …
