This number is a prime.

Just showing those entries submitted by 'Gupta': (Click here to show all)

+ Smallest palindromic prime such that sum of its digits is equal to the number of palindromic primes up to it. [Gupta]

+ The first multidigit palindromic prime to appear in the decimal expansion of sqrt(2). [Gupta]

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