Q: Is 315,317 a Prime Number?
A: No, 315,317 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 315317 can be evenly divided by 1 29 83 131 2,407 3,799 10,873 and 315,317, with no remainder.
Since 315,317 cannot be divided by just 1 and 315,317, it is not a prime number.