Q: Is 520,601 a Prime Number?
A: No, 520,601 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 520601 can be evenly divided by 1 43 12,107 and 520,601, with no remainder.
Since 520,601 cannot be divided by just 1 and 520,601, it is not a prime number.