Q: Is 520,159 a Prime Number?
A: No, 520,159 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 520159 can be evenly divided by 1 149 3,491 and 520,159, with no remainder.
Since 520,159 cannot be divided by just 1 and 520,159, it is not a prime number.