不足数

Japanese

Kanji in this term
不 足 数
ふ
Grade: 4 		そく
Grade: 1 		すう
Grade: 2
on'yomi
Alternative spelling
不足數 (kyūjitai)

Etymology

不足 +‎ 数

Noun

不(ふ)足(そく)数(すう) • (fusokusū) 

  1. (number theory) deficient number, a number for which the sum of proper divisors is less than that number

See also

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