Q: Is 513,085 a Prime Number?
A: No, 513,085 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 513085 can be evenly divided by 1 5 89 445 1,153 5,765 102,617 and 513,085, with no remainder.
Since 513,085 cannot be divided by just 1 and 513,085, it is not a prime number.