Thursday, November 19, 2009
= 3 x 7 x 17.
is the only three-digit number such that 2*
- 1 is prime.
is the smallest three-digit number with its digits being three distinct odd primes that is not prime, nor do any of the permutations of its digits represent a prime number.
is the larger of the only two sphenic numbers (product of three distinct primes) consisting of three distinct prime digits.
is a divisor of 50
Magnum is a revolver cartridge.
Mathematical Association of America
Post a Comment
Post Comments (Atom)