99999...99999 (1000-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

+ The smallest prime number whose sum of digits equals the 1117-th prime (i.e., 8999) is the first such prime to be titanic. [Bajpai]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell