251257

This number is a prime.

Just showing those entries submitted by 'Beedassy': (Click here to show all)

+ The smallest prime with the most topologically-equivalent distinct digits as displayed on 7-segment calculator that splits up into two consecutive primes (251, 257). [Note that on a calculator display, the three groups of topologically-equivalent digits are (1, 2, 5, 7) ; (3, 4) ; (6, 9) ] [Beedassy]

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