74462...66777 (44-digits)
This number is a prime.
7446 2898442155 3737038935 5674992817 4163166777
The prime sum of the first ten primes p each to the
power of p+1: 2^3 + 3^4 + 5^6 + 7^8 + 11^12 + 13^14 + 17^18
+ 19^20 + 23^24 + 29^30 =
74462898442155373703893556749928174163166777. [Post]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell