11111
This number is a composite.
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The prime factors of the 5-digit repunit 11111 are the only ones with a period length of 5. [Honaker]
Submitted: 2022-02-22 14:52:15; Last Modified: 2022-11-08 17:40:09.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell