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单词
deficient number
释义
deficient number
noun
maths
or
defective number
DEFINITIONS
1
1
a number is called dificient if the sum of its proper divisors is less than the number itself
9 is a deficient number because 1+3 (proper divisors of 9) = 4, which is less than 9.
Submitted by:
Samuel Chung from Mexico on 02/10/2018
Noun
☞deficient number
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semi-permanent
semipermanent
semi-precious
semiprecious
semi-professional
semiprofessional
semiquaver
semi-skilled
semiskilled
semi-skimmed
semite
semitic
semitone
semitropical
semi-vowel
semivowel
semiweekly
semolina
semordnilap
semtex
sen
senate
senator
senatorial
senco
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更新时间:2026/3/27 4:21:04