351242153
This number is a prime.
The five Olympic Rings represent the five major regions of the world: Africa, the Americas, Asia, Europe, and Oceania. 351242153 is a palindromic prime formed from the first five digits. Note that each circular region (shown here) contains an equal sum of digits. [Rivera]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell