twin prime

twin prime
Either of a pair of prime numbers that differ by two; example and as well as and

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  • Twin prime — A twin prime is a prime number that differs from another prime number by two. Except for the pair (2, 3), this is the smallest possible difference between two primes. Some examples of twin prime pairs are (3, 5), (5, 7), (11, 13), (17, 19), (29,… …   Wikipedia

  • Twin Prime Search — (TPS) is a distributed computing project that looks for large twin primes. It uses the programs LLR (for primality testing) and NewPGen (for sieving). It was founded on April 13 2006 by Michael Kwok. TPS has found one twin prime, 2003663613… …   Wikipedia

  • Twin prime conjecture — The twin prime conjecture is a famous unsolved problem in number theory that involves prime numbers. It states:: There are infinitely many primes p such that p + 2 is also prime. Such a pair of prime numbers is called a prime twin. The conjecture …   Wikipedia

  • Prime number — Prime redirects here. For other uses, see Prime (disambiguation). A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is… …   Wikipedia

  • Prime quadruplet — A prime quadruplet (sometimes called prime quadruple) is four primes of the form { p , p +2, p +6, p +8}. [MathWorld|urlname=PrimeQuadruplet|title=Prime Quadruplet Retrieved on 2007 06 15.] It is the closest four primes above 3 can be together,… …   Wikipedia

  • Twin (disambiguation) — In biology, Twins are two or more siblings which gestated and were born together. Types of biological twins include: * Fraternal twins * Identical twins * Multiple births, while not necessarily twins, are sometimes referred to as multiple twins …   Wikipedia

  • Prime triplet — 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). [Chris Caldwell. [http://primes.utm.edu/glossary/page.php?sort=Triplet The Prime Glossary: triplet] from the Prime Pages.… …   Wikipedia

  • Prime gap — A prime gap is the difference between two successive prime numbers. The n th prime gap, denoted g n , is the difference between the ( n +1) th and the n th prime number, i.e.: g n = p n + 1 − p n .We have g 1 = 1, g 2 = g 3 = 2, and g 4 = 4. The… …   Wikipedia

  • Prime k-tuple — In number theory, a prime k tuple is an ordered set of values (i.e. a vector) representing a repeatable pattern of prime numbers. A k tuple is represented as ( a , b , ...) to represent any set of values ( n + a , n + b , ...) for all values of n …   Wikipedia

  • Twin Twist — is the name of a fictional character from the various Transformers universes.Transformers: Generation 1Transformers character name =Twin Twist japanname = caption = affiliation =Autobot subgroup =Jumpstarters Wreckers rank =Unknown, but it is… …   Wikipedia

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