perplexus.info :: Numbers : Composite? Yes.

Composite? Yes. (Posted on 2010-08-24)

Prove that (2⁵⁸+1)/5 is a composite number.

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
Complete solution	Danish Ahmed Khan	2012-10-28 03:57:15
another approach	broll	2010-08-25 07:23:41
Well, give me a second... solution	ed bottemiller	2010-08-24 18:05:21

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