Hyperperfect number
id:
hyperperfect-number-177-16253832
title:
Hyperperfect number
text:
In number theory, a k-hyperperfect number is a natural number n for which the equality n = 1 + k holds, where σ(n) is the divisor function. A hyperperfect number is a k-hyperperfect number for some integer k. Hyperperfect numbers generalize perfect numbers, which are 1-hyperperfect. The first few numbers in the sequence of k-hyperperfect numbers are 6, 21, 28, 301, 325, 496, 697,..., with the corresponding values of k being 1, 2, 1, 6, 3, 1, 12,.... The first few k-hyperperfect numbers that are
brand slug:
wiki
category slug:
encyclopedia
description:
Type of natural number
original url:
https://en.wikipedia.org/wiki/Hyperperfect_number
date created:
2003-09-19T21:15:17Z
date modified:
2024-09-04T13:23:40Z
main entity:
{"identifier":"Q839528","url":"https://www.wikidata.org/entity/Q839528"}
image:
fields total:
13
integrity:
15