We just completed a major update. Let us know if anything is not working.
This number is a composite.
The smallest 3-digit brilliant number whose prime factors, 13, 19, concatenated in both orders create primes, i.e., 1319, 1913. [Loungrides]
(There are 3 curios for this number that have not yet been approved by an editor.)
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell