2921623

This number is a prime.

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The smallest prime that is the sum of the cubes of first n squarefree numbers: (1^3+2^3+3^3+5^3+...+62^3+65^3+66^3 = 2921623). [Bajpai]

Submitted: 2017-08-25 15:16:36;   Last Modified: 2020-06-15 22:46:50.
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