5477

This number is a prime.

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Is 5477^2 the largest square that has no digits in common with the next highest square? 5477^2 = 29997529 and 5478^2 = 30008484. [Gaydos]

Submitted: 2016-04-27 15:50:28;   Last Modified: 2016-08-16 01:59:56.
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