# 74

This number is a composite.

Single Curio View: (Seek other curios for this number)

22796996699 is the 999799787th prime. Note that the sum of digits of the *n*th prime equals the sum of digits of

*n*. The number 74 is the largest known digit sum with this property (as of August 2004). [Firoozbakht]

Submitted: 2004-08-28 12:45:20; Last Modified: 2014-08-30 15:16:45.

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