16561
This number is a prime.
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The smallest palindromic prime consisting of the digits in
which biquadrates of positive digits end. It is also the
sum of biquadrates of two successive numbers, i.e.,
9^4+10^4. [Loungrides]
Submitted: 2018-02-16 06:27:16; Last Modified: 2019-06-19 00:36:22.
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