The book is now available! 1031
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The smallest 4-digit emirp p whose the reversal of square is equal to the square of the reversal of p, i.e., 1031^2=1062961 and 1301^2=1692601. [Loungrides]


  Submitted: 2013-08-10 05:49:22;   Last Modified: 2013-08-10 07:44:52.

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