13

This number is a prime.

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The number of prime years on "Passing Time" by sculptor Anton Parsons. [Spragg]

Submitted: 2020-07-25 09:35:20;   Last Modified: 2020-07-25 09:42:48.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell