1031
This number is a prime.
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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 10:49:22; Last Modified: 2013-08-10 12:44:52.
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