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)
- 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
| plural | weird 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
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.
Last updated:
Cite this entry: “weird number.” Word.ws, https://word.ws/weird_number. Based on Wiktionary, CC BY-SA 4.0.
