10000...18649 (10000-digits)
This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).
A member of the smallest gigantic twin prime. It was found first by Dirk Augustin in 2010 and proved by Norman Luhn with Primo 4.3.3 in June 2021. [Luhn]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell