# 4357

This number is a prime.

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The smallest Honaker prime that can be expressed as the sum
of the squares of two distinct triangular numbers, i.e.,
(1^2 + 66^2). Curiously, 66 is a palindromic triangular
number having palindromic index. [Bajpai]
Submitted: 2018-10-16 02:48:33; Last Modified: 2018-10-16 02:54:29.

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