This number is a prime.

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40020041 squared is equal to 1601603681641681, which contains seven squares (greater than 9) embedded: 16,016,036,81,64,16,81. The smallest such prime with this property. [Rivera]

Submitted: 2013-10-22 10:00:35;   Last Modified: 2013-10-22 19:17:52.
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