Q: Is 520,113 a Prime Number?
A: No, 520,113 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 520113 can be evenly divided by 1 3 11 33 15,761 47,283 173,371 and 520,113, with no remainder.
Since 520,113 cannot be divided by just 1 and 520,113, it is not a prime number.