HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › weird number
← Back to search

Meaning of weird number | Babel Free

Noun CEFR B2

Definitions

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.

Equivalents

Suomi outo luku

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

weird sister Weird Twitter weirdar weirdcore Weirder Weirdest

Learn this word in context

See weird number used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free