5501
This number is a prime.
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Prime sum of the first five half-quartan primes (primes of
the form p = (x^4 + y^4)/2) and smallest such prime sum: 41 + 313 + 353 + 1201 + 3593 = 5501 is prime. [Post]
Submitted: 2010-03-10 09:46:18; Last Modified: 2010-03-11 03:13:45.
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