10000...00121 (52-digits)

This number is a prime.

                   10 0000000000 0000000000 0000000000 0000000000 0000000121

Just showing those entries submitted by 'Wilder': (Click here to show all)

+ 10^51 + 121 is the smallest prime greater than an American sexdecillion. [Wilder]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell