|
127 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
Single Curio View: (Seek other curios for this number) The smallest odd prime number that cannot be expressed as the sum of a power of two and a prime (so it is also the smallest prime that becomes composite upon changing any one of the bits in its binary expansion). [Capelle]
Submitted: 1999-09-02 18:40:00; Last Modified: 2008-02-26 09:22:58.
Prime Curios! © 1999-2009 (all rights
reserved)
|