 |
200 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
The smallest number which cannot be changed into a prime by changing one digit. [Sierpinski]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=103
Prime Curios! © 1999-2009 (all rights
reserved)
|