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Message from discussion a number theory problem
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quasi  
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 More options Sep 7 2012, 4:38 pm
Newsgroups: sci.math, alt.math.recreational, sci.crypt
From: quasi <qu...@null.set>
Date: Fri, 07 Sep 2012 16:40:04 -0500
Local: Fri, Sep 7 2012 5:40 pm
Subject: Re: a number theory problem
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dilettante wrote:
>On a tangentially related note, who can give the shortest
>proof of the following fact: there do not exist integers
>k and n > 1 such that n! = k^2.

There is a prime p such that n/2 < p <= n.

quasi


 
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