Word.ws English Dictionary

weird number

weird number noun: 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.

Noun

weird number (plural weird numbers)

  1. 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.

Forms of weird number

pluralweird numbers

Questions about weird number

What does weird number mean?
Weird number means 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.
What part of speech is weird number?
Weird number is a noun.
What is the plural of weird number?
The plural of weird number is weird numbers.

Words near weird number in the dictionary

  1. weird fiction
  2. weird flex but ok
  3. weird flex, but ok
  4. weird looking
  5. weird matching
  6. weird number
  7. weird numbers
  8. weird out
  9. weird sister
  10. weird sisters
  11. Weird Twitter

Source and license

Adapted from Wiktionary: weird number (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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