Q: Is 423,028 a Prime Number?
A: No, 423,028 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 423028 can be evenly divided by 1 2 4 17 34 68 6,221 12,442 24,884 105,757 211,514 and 423,028, with no remainder.
Since 423,028 cannot be divided by just 1 and 423,028, it is not a prime number.