First 3 dihedral primes

Dihedral primes: Primes that remain prime when read upside down or mirrored in a seven-segment display.

First 3 dihedral primes have values between 2 and 11.

Checkout list of first: 10, 50 dihedral primes. You can also check all dihedral primes.


2, 5, 11


1 - 32511
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