17
This number is a prime.
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The number of different ways its emirp partner 71 converts
into a prime from a base less than ten to a base greater
than it up to and including ten (likely maximum regardless
of whether the original is prime). [Merickel]
Submitted: 2010-02-18 01:27:07; Last Modified: 2010-02-18 08:07:46.
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