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Minimum Value with RMS (Posted on 2009-12-29) Difficulty: 3 of 5
Determine the minimum value of P for which the root mean square (RMS) of the first P positive integers (that is; 1, 2,..., P) is an integer, where P is a positive integer > 1.

See The Solution Submitted by K Sengupta    
Rating: 4.0000 (2 votes)

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No Subject | Comment 1 of 2

By simple computer program, min(P) = 337 (for an RMS of 195).


  Posted by Jim Keneipp on 2009-12-29 14:57:35
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