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12944...44129 (575-digits)
This number is a prime.
(129 x 10
572
) + (((10
572
- 1)/9) x 4) - (444 - 129) is
prime
. [
Fougeron
]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell