perplexus.info :: Just Math : Division

Division (Posted on 2004-12-11)

For which positive integer values of N is 2^N-1 a multiple of N?

See The Solution Submitted by e.g.

Rating: 3.8333 (6 votes)

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answer?

| Comment 14 of 17 |

1? (2^1)-1 = 1 is a multiple of 1

Posted by Peter on 2004-12-29 03:25:21

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