10000...00237 (304-digits)
This number is a prime.
1000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000237
10^303 + 237 is the smallest prime greater than an American centillion. [Burton]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell