241

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The radioisotope americium-241 is used in many smoke detectors.

Submitted: 2004-01-23 23:19:36;   Last Modified: 2008-01-30 11:19:20.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell