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99235*1378^3451 + 1 is prime. Note that 99235 and 1378 are both triangular numbers whose reversals are prime, and that 3!+4!+5!+1! is prime. [Earls]

 

  Submitted: 2004-09-09 08:31:49;   Last Modified: 2008-01-30 11:28:00.



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