deficient number

名词 n.
中文释义

英文释义

名词 n.
  1. A number that is greater than the sum of all of its divisors except itself.
    — The factors of 22 are 1, 2 and 11 and 22, and 1 + 2 + 11 = 14, which is less than 22, so 22 is a deficient number.

词形变化

deficient numbers plural
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