weird numbers

A form of weird number — A natural number that is abundant but not semiperfect; one for which the sum of the proper divisors (including 1 but not itself) is greater than the number, but no subset of those divisors sums to the number itself.

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Meanings

noun
  1. pluralplural of weird number
Cite this entry
APA

weird numbers. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/weird%20numbers

MLA

“weird numbers.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/weird%20numbers. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “weird numbers,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/weird%20numbers.

Source: weird numbers on Wiktionary, CC BY-SA 4.0.