階乗 | Shirabe

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1)

階乗かいじょう

#165,341

かいじょう

Meaning

1. ①
  
  mathematics
  
  factorial
1. ①
  
  EN In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n.
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Kanji

階カイ storey, stair, counter for storeys of a building 乗ジョウ ride, power, multiplication

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2)

階乗素数

Meaning

1. EN A factorial prime is a prime number that is one less or one more than a factorial (all factorials > 1 are even).
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Kanji

階カイ storey, stair, counter for storeys of a building 乗ジョウ ride, power, multiplication 素ソ elementary, principle, naked 数スウ number, strength, fate

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