Q: Is 423,912 a Prime Number?
A: No, 423,912 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 423912 can be evenly divided by 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 1,039 2,078 3,117 4,156 6,234 8,312 12,468 17,663 24,936 35,326 52,989 70,652 105,978 141,304 211,956 and 423,912, with no remainder.
Since 423,912 cannot be divided by just 1 and 423,912, it is not a prime number.