Q: Is 423,495 a Prime Number?
A: No, 423,495 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 423495 can be evenly divided by 1 3 5 9 15 27 45 135 3,137 9,411 15,685 28,233 47,055 84,699 141,165 and 423,495, with no remainder.
Since 423,495 cannot be divided by just 1 and 423,495, it is not a prime number.