Q: Is 315,748 a Prime Number?
A: No, 315,748 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 315748 can be evenly divided by 1 2 4 193 386 409 772 818 1,636 78,937 157,874 and 315,748, with no remainder.
Since 315,748 cannot be divided by just 1 and 315,748, it is not a prime number.