Q: Is 520,459 a Prime Number?
A: No, 520,459 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 520459 can be evenly divided by 1 31 103 163 3,193 5,053 16,789 and 520,459, with no remainder.
Since 520,459 cannot be divided by just 1 and 520,459, it is not a prime number.