Q: Is 449,823 a Prime Number?
A: No, 449,823 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 449823 can be evenly divided by 1 3 11 33 43 129 317 473 951 1,419 3,487 10,461 13,631 40,893 149,941 and 449,823, with no remainder.
Since 449,823 cannot be divided by just 1 and 449,823, it is not a prime number.