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Definition of Factorial prime
1. Noun. (mathematics) A prime number that is one more or one less than a factorial. For example, 7 is a factorial prime, since 3! + 1 = 7. ¹
¹ Source: wiktionary.com
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1. Noun. (mathematics) A prime number that is one more or one less than a factorial. For example, 7 is a factorial prime, since 3! + 1 = 7. ¹
¹ Source: wiktionary.com