Q: Is 423,448 a Prime Number?
A: No, 423,448 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 423448 can be evenly divided by 1 2 4 8 41 82 164 328 1,291 2,582 5,164 10,328 52,931 105,862 211,724 and 423,448, with no remainder.
Since 423,448 cannot be divided by just 1 and 423,448, it is not a prime number.