The book is now available! 5516281
(another Prime Pages' Curiosity)
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5516281 is the smallest prime p such that p+1 = 2 times a prime, p+2 = 3 times a prime, p+3 = 4 times a prime, p+4 = 5 times a prime, p+5 = 6 times a prime and p+6 = 7 times a prime. [Firoozbakht]

 

  Submitted: 2013-01-07 06:45:11;   Last Modified: 2013-01-18 15:37:13.



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