admirable number
natural number n for which there exists a proper divisor d such that σ(n)−2d=2n
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admirable number
Summary
admirable number is a type of integer[1].
Key Facts
- admirable number's instance of is recorded as type of integer[2].
- admirable number's subclass of is recorded as abundant number[3].
- admirable number's OEIS ID is recorded as A111592[4].
- admirable number's defining formula is recorded as \exists d < n: d \mid n, \sigma(n)-2d=2n<sup id="cite-C4" class="cite-ref" title="admirable number — defining formula (P2534): \exists d < n: d \mid n, \sigma(n)-2d=2n">[5].
- admirable number's Google Knowledge Graph ID is recorded as /g/155r966_[6].
- admirable number's in defining formula is recorded as n[7].
- admirable number's in defining formula is recorded as d \mid n[8].
- admirable number's in defining formula is recorded as \sigma[9].