6108889

This number is a prime.

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The smallest Happy prime containing all of the strobogrammatic digits {0, 1, 6, 8, 9} that yields a different Happy prime (6888019) when rotated 180 degrees. [Bajpai]

Submitted: 2021-04-10 17:51:58; Last Modified: 2021-04-10 18:44:38.