perplexus.info :: Just Math : 2005 a square? Baseless!

2005 a square? Baseless! (Posted on 2005-05-30)

2005 base 10 is not a square. Neither is 2005 base 7 a square (equal 2*7^3+5=691). Is there any base b such that 2005 base b is a square?

See The Solution Submitted by McWorter

Rating: 3.6000 (5 votes)

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re(3): Solution

| Comment 11 of 18 |

(In reply to re(2): Solution by Bruno)

Bruno, my comment was just to correct the mistake.

We achieve the solution by different ways.

Posted by pcbouhid on 2005-06-01 00:32:00

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