1169151281 
This number is a prime.
 1169151281 starts a run of k=15 consecutive primes such that P1 + Pk + 1 = P2 + Pk-1 + 1 = P3 + Pk-2 + 1 = …
the same prime. Found by Sudipta Das.  [Rivera]
 
1169151281 starts a run of k=15 consecutive primes such that P1 + Pk + 1 = P2 + Pk-1 + 1 = P3 + Pk-2 + 1 = …
the same prime. Found by Sudipta Das.  [Rivera]
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