Q: Is 1,428,502 a Prime Number?
A: No, 1,428,502 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 1428502 can be evenly divided by 1 2 229 458 3,119 6,238 714,251 and 1,428,502, with no remainder.
Since 1,428,502 cannot be divided by just 1 and 1,428,502, it is not a prime number.