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bn:02574791n
Noun Concept
Categories: Divisor function, Integer sequences
EN
weird number
EN
In number theory, a weird number is a natural number that is abundant but not semiperfect. Wikipedia
Definitions
Relations
Sources
EN
In number theory, a weird number is a natural number that is abundant but not semiperfect. Wikipedia
A natural number that is abundant but not semiperfect Wikipedia Disambiguation
abundant number that is not semiperfect Wikidata
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. Wiktionary
Natural number. Wiktionary (translation)
IS A
integer sequence
abundant number
HAS INSTANCE
seventy
836
DIFFERENT FROM
Acinteyya
Wikipedia
EN
weird number
Wikidata
EN
weird number
Wiktionary
EN
weird number
Wikipedia Redirections
EN
Weird Number

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