373

This number is a prime.

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373 is the only base 10 palindromic prime that remains a palindrome in three more bases less than 10: 9, 8 and 4 (454, 565 and 11311, respectively). [Rivera]

Submitted: 2019-07-31 07:46:56;   Last Modified: 2019-07-31 08:02:59.
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