過剰数

Japanese

Kanji in this term

Grade: 5
じょう
Grade: S
すう
Grade: 2
on'yomi
Alternative spelling
過剩數 (kyūjitai)

Etymology

過剰 +‎

Noun

()(じょう)(すう) • (kajōsū

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

See also