hyperperfect number (Q839528)
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natural number n for which the equality n=1+k(σ(n)−n−1) holds for some k
- k-hyperperfect number
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | hyperperfect number |
natural number n for which the equality n=1+k(σ(n)−n−1) holds for some k |
|
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Wikipedia(8 entries)
- enwiki Hyperperfect number
- eowiki Hiperperfekta nombro
- frwiki Nombre hyperparfait
- huwiki Hipertökéletes számok
- jawiki ハイパー完全数
- kowiki 초완전수
- ruwiki Гиперсовершенное число
- svwiki Hyperperfekt tal