(mathematics) An ordered set of three prime numbers in which the smallest and largest of the three differ by six.

(mathematics) A Proth number that is prime.

plural of Proth prime

Synonym of prime ministership

plural of almost prime

(number theory) A natural number for which there exists an absolute constant K such that the number has at most K prime factors.

(number theory) Having this property.

plural of prime triplet

(mathematics) A prime number that encodes information that is illegal to possess or distribute.

plural of illegal prime