7572757
This number is a composite.
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The only prime-digit brilliant number of the form pdp,
where p is a palindromic prime, (case p=757), i.e., 7572757
= 1021 * 7417. [Loungrides]
Submitted: 2020-07-21 02:26:14; Last Modified: 2020-07-21 08:27:30.
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