Q: Is 423,248 a Prime Number?
A: No, 423,248 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 423248 can be evenly divided by 1 2 4 7 8 14 16 28 56 112 3,779 7,558 15,116 26,453 30,232 52,906 60,464 105,812 211,624 and 423,248, with no remainder.
Since 423,248 cannot be divided by just 1 and 423,248, it is not a prime number.