Q: Is 513,983 a Prime Number?
A: No, 513,983 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 513983 can be evenly divided by 1 173 2,971 and 513,983, with no remainder.
Since 513,983 cannot be divided by just 1 and 513,983, it is not a prime number.