3361

This number is a prime.

3361 is the smallest prime in a set of four primes {3361, 3467, 3779, 3793} such that the sum and square of these four is a square: 3361 + 3467 + 3779 + 3793 = 14400 = 120^2 and 3361^2 + 3467^2 + 3779^2 + 3793^2 = 58914100 = 7210^2. [Rivera]