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不足数
Language
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Contents
1
Japanese
1.1
Etymology
1.2
Noun
1.2.1
See also
Japanese
edit
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
)
Japanese
Wikipedia
has an article on:
不足数
Wikipedia
ja
English
Wikipedia
has an article on:
Deficient number
Wikipedia
Etymology
edit
不足
+
数
Noun
edit
不
(
ふ
)
足
(
そく
)
数
(
すう
)
•
(
fusokusū
)
(
number theory
)
deficient number
, a number for which the sum of proper divisors is less than that number
See also
edit
過剰数
(
かじょうすう
)
(
kajōsū
)
完全数
(
かんぜんすう
)
(
kanzensū
)