1081
This number is a composite.
Single Curio View: (Seek other curios for this number)
The smallest semiprime and brilliant number which is prime
when reversed and when turned upside down. [Capelle]
Submitted: 2008-03-16 11:01:32; Last Modified: 2008-03-22 06:10:44.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell