170

This number is a composite.

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170 is the smallest number that can be written as the sum of the squares of 2 distinct primes, where each of these primes is the square of a prime added to another prime (170 = (2² + 3)² + (3² + 2)²). [Thoms]

Submitted: 2001-09-17 01:43:42; Last Modified: 2008-01-30 17:28:00.