Achilles number
id:
achilles-number-163-12255975
title:
Achilles number
text:
An Achilles number is a number that is powerful but not a perfect power. A positive integer n is a powerful number if, for every prime factor p of n, p is also a divisor. In other words, every prime factor appears at least squared in the factorization. All Achilles numbers are powerful. However, not all powerful numbers are Achilles numbers: only those that cannot be represented as mk, where m and k are positive integers greater than 1. Achilles numbers were named by Henry Bottomley after Achil
brand slug:
wiki
category slug:
encyclopedia
description:
Numbers with special prime factorization
original url:
https://en.wikipedia.org/wiki/Achilles_number
date created:
2006-11-12T02:19:27Z
date modified:
2024-08-28T13:18:29Z
main entity:
{"identifier":"Q3232444","url":"https://www.wikidata.org/entity/Q3232444"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f6/Achilles_number_Cuisenaire_rods_72.png","width":935,"height":582}
fields total:
13
integrity:
16