3779
This number is a prime.
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(3779, 7937) is the only pair of primes formed from the
concatenation of two double-digit emirps as pq and qp,
where p=37 and q=79. [Loungrides]
Submitted: 2020-07-25 07:28:21; Last Modified: 2020-07-25 12:58:15.
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