101111
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest prime concatenated from the binary representations
of a twin prime pair. 101 (base 2) = 5 (base 10)
concatenated with 111 (base 2) = 7 (base 10), with (5,7)
the second twin prime pair. [Post]
Submitted: 2009-03-24 04:21:54; Last Modified: 2009-03-25 01:23:09.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell