factorial primes

A form of factorial prime — A prime number that is one more or one less than a factorial. For example, 7 is a factorial prime, since 3! + 1 = 7.

Meanings

noun
  1. pluralplural of factorial prime
Cite this entry
APA

factorial primes. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/factorial%20primes

MLA

“factorial primes.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/factorial%20primes. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “factorial primes,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/factorial%20primes.

Source: factorial primes on Wiktionary, CC BY-SA 4.0.