Q: Is 316,505 a Prime Number?
A: No, 316,505 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 316505 can be evenly divided by 1 5 7 35 9,043 45,215 63,301 and 316,505, with no remainder.
Since 316,505 cannot be divided by just 1 and 316,505, it is not a prime number.