1257521

This number is a prime.

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The smallest palindromic prime with the most topologically-equivalent distinct digits as displayed on 7-segment calculator. [Note that on calculator display, the three groups of topologically-equivalent digits are (1, 2, 5, 7) ; (3, 4) ; (6, 9) ] [Beedassy]

Submitted: 2014-05-19 09:48:00;   Last Modified: 2014-05-19 11:48:09.
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