過剰数

Japanese

Kanji in this term
過 剰 数
か
Grade: 5 		じょう
Grade: S 		すう
Grade: 2
on'yomi
Alternative spelling
過剩數 (kyūjitai)

Etymology

過剰(かじょう) (kajō) + 数(すう) (-sū)

Pronunciation

  • (Tokyo) かじょーすう [kàjóꜜòsùù] (Nakadaka – [2])
  • IPA(key): [ka̠ʑo̞ːsɨː]

Noun

過(か)剰(じょう)数(すう) • (kajōsū) 

  1. (number theory) abundant number, a number that is smaller than the sum of its proper divisors

See also

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