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A quotient and square problem (Posted on 2006-09-23) Difficulty: 4 of 5
Determine all primes m for which the quotient (2m-1 - 1)/m is a perfect square.

See The Solution Submitted by K Sengupta    
Rating: 3.3333 (3 votes)

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Some Thoughts fermats little theorem | Comment 3 of 5 |
the expression is directly fermats little theorem ,so the answer is an integer for all cases ... thts for sure.

for m=3 it satisfies.
for m=7 it satisfies.

How do we generalise , that i did not get...

  Posted by siddhesh on 2006-09-23 19:50:45
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