Definition of Primorial. Meaning of Primorial. Synonyms of Primorial

Here you will find one or more explanations in English for the word Primorial. Also in the bottom left of the page several parts of wikipedia pages related to the word Primorial and, of course, Primorial synonyms and on the right images related to the word Primorial.

Definition of Primorial

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Meaning of Primorial from wikipedia

- free dictionary. In mathematics, and more particularly in number theory, primorial, denoted by "pn#", is a function from natural numbers to natural numbers...
- In mathematics, a primorial prime is a prime number of the form pn# ± 1, where pn# is the primorial of pn (i.e. the product of the first n primes). Primality...
- numbers are integers of the form En = pn # + 1, where pn # is the nth primorial, i.e. the product of the first n prime numbers. They are named after the...
- of the form 2(5 − 1)(25 − 1) by the Euclid-Euler theorem. 31 is also a primorial prime like its twin prime (29), as well as both a lucky prime and a happy...
- before 30,001. 30029 = primorial prime 30030 = primorial 30031 = smallest composite number which is one more than a primorial 30203 = safe prime 30240...
- adding some subsets of its divisors (e.g., 5, 10 and 15) equals 30. A primorial. A Harshad number in decimal. Divisible by the number of prime numbers...
- method first selects a primorial and then constructs an interval in which the distribution of integers coprime to the primorial is well understood. By...
- primorial must be at least 1·2·3·5·7·11·13, and 7×11×13 = 1001. Fuller also refers to powers of 1001 as Scheherazade numbers. The smallest primorial containing...
- 5, and 7), and thus a primorial, where it is the least common multiple of these four prime numbers. 210 is the first primorial number greater than 2 which...
- system with successive prime numbers as radix, whose place values are primorial numbers, considered by S. S. Pillai, Richard K. Guy (sequence A049345...