Number Theory

For discussing Olympiad Level Number Theory problems
Tariq Hasan Rizu
Posts: 5
Joined: Mon Aug 17, 2015 2:24 pm

Number Theory

Unread post by Tariq Hasan Rizu » Sat Jan 09, 2016 11:20 am

The number of factor(s) of $(n+1)!$ is double than the number of factor(s) of $n!$. Now, find all non-prime values of $(n+1)$.

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