85211549

This number is a prime.

+ The smallest Honaker prime P that is the sum of the squares of first n Sophie Germain primes, i.e., (2^2 + 3^2 + 5^2 + 11^2 +...+ 2129^2 + 2141^2), (case n=66). Curiously, P is also expressible as the sum of two squares (7157^2 + 5830^2). [Bajpai]

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