This number is a prime.
Single Curio View: (Seek other curios for this number)1056208858880824379 is a prime that remains prime when you substitute all the digits x with 3, for x = 0 to 9, each substitution one at a time. E.g., if x = 0, then the new integer is 135623885888382437 (prime); for x = 1, the new integer is 3056208858880824379 (prime), and so on. Found by Giovanni Resta. [Rivera]
Submitted: 2019-02-03 09:29:59; Last Modified: 2019-02-03 09:41:30.
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