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A puzzle

Posted By: Rich Munitz
Date: Friday, 5 November 2010, at 4:40 a.m.

In Response To: A puzzle (Sam Pottle)

"For any n>0, 2^(n-1) has n factors."

Duh! Must have slept through the first day of number theory class.

Interestingly, the product of any n different primes has 2^n-1 factors.

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