Q: Is 513,973 a Prime Number?
A: No, 513,973 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 513973 can be evenly divided by 1 197 2,609 and 513,973, with no remainder.
Since 513,973 cannot be divided by just 1 and 513,973, it is not a prime number.