53
This number is a prime.
Single Curio View: (Seek other curios for this number)
This number is an emirp in 11 straight bases, from base 30
through base 40. Does any other number have such a string
of bases attached to it? [Merickel]
Submitted: 2010-11-28 23:42:16; Last Modified: 2018-04-02 20:19:34.
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