primorial prime

短语

词形变化

primorial primes 复数 primorial primes

释义与例句

n.
  1. 1.

    A prime number that is one more or one less than a primorial. For example, 31 is a primorial prime, since 6# + 1 = 31.

    数学

词源

Blend of prime + factorial prime, equivalent to primorial + prime

来源：wiktionary