35353...35353 (4157-digits)

This number is a prime.

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

+ The largest known smoothly undulating palindromic prime of the form 3(53)n. As of 2002, it is also the largest known prime containing only two distinct digits. See curio for 353. [Rosenthal]

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