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(another Prime Pages' Curiosity)
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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]

(There is one curio for this number that has not yet been approved by an editor.)




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