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Were 1 still regarded as prime, this palindromic prime would be the 11th to have a multi-digit palindrome as index, with the sum of its own digits as 11 and the sum of the index's digits as 11th prime: p6417145=112111211. [Merickel]

 

  Submitted: 2012-10-21 21:52:40;   Last Modified: 2012-10-22 14:22:34.



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