4189897
This number is a prime.
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The least prime p > 3 such that prime(p) - p is a power
of 2, otherwise said, the binary representation of p is
obtained from that of prime(p) by deleting one bit (which
happens to be the most significant bit). [Hasler]
Submitted: 2013-04-10 18:07:56; Last Modified: 2013-04-10 19:26:46.
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