988666444411111
This number is a prime.
98866 6444411111
Single Curio View: (Seek other curios for this number)
A prime formed from the descending concatenation of the five nonprime digits repeated from one to five times. [Silva]
Submitted: 2010-10-21 01:05:47; Last Modified: 2011-01-06 02:32:07.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell