137
This number is a prime.
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The sum of the squares of the first seven digits of π is the
smallest such prime: 3^2 + 1^2 + 4^2 + 1^2 + 5^2 + 9^2 +
2^2 = 137. [Post]
Submitted: 2005-10-05 16:21:23; Last Modified: 2008-01-30 17:28:00.
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