Q: Is 513,057 a Prime Number?
A: No, 513,057 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 513057 can be evenly divided by 1 3 19 57 9,001 27,003 171,019 and 513,057, with no remainder.
Since 513,057 cannot be divided by just 1 and 513,057, it is not a prime number.