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(another Prime Pages' Curiosity)
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8220 and its reversal 0228 are both sandwiched between twin primes. (8219 is prime , 8221 is prime ), (227 is prime , 229 is prime ). [Post]

 

  Submitted: 2009-08-11 22:51:18;   Last Modified: 2009-08-12 12:13:40.



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