Q: Is 597,428 a Prime Number?
A: No, 597,428 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 597428 can be evenly divided by 1 2 4 13 26 52 11,489 22,978 45,956 149,357 298,714 and 597,428, with no remainder.
Since 597,428 cannot be divided by just 1 and 597,428, it is not a prime number.