The book is now available! 2221
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2221 is the largest prime that can be expressed as the sum of three different three-digit zeroless palindromic primes. I.e., 2221 = 373 + 919 + 929. [Opao]

 

  Submitted: 2003-12-25 06:33:13;   Last Modified: 2008-01-30 11:28:00.



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