This number is a composite.
The largest of only four six-digit palindromic numbers that are between twin primes. It is 6600 larger than the 2nd largest, and 30030 larger than the 3rd largest, which is 6600 larger than the smallest. [Schuler]
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell