Q: Is 712,428 a Prime Number?
A: No, 712,428 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 712428 can be evenly divided by 1 2 3 4 6 12 59,369 118,738 178,107 237,476 356,214 and 712,428, with no remainder.
Since 712,428 cannot be divided by just 1 and 712,428, it is not a prime number.