Proper divisor

Revision as of 17:58, 9 September 2012 by X23rocks (talk | contribs) (Thats a proper divisor)

A proper divisor of a positive integer $n$ is any divisor of $n$ other than $n$ itself. Thus, prime numbers have exactly one proper divisor, 1, and every other number has at least two proper divisors.

This article is a stub. Help us out by expanding it. A proper Divisor is anything that can divide by itself but itself

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