Q: Is 317,642 a Prime Number?
A: No, 317,642 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 317642 can be evenly divided by 1 2 13 19 26 38 247 494 643 1,286 8,359 12,217 16,718 24,434 158,821 and 317,642, with no remainder.
Since 317,642 cannot be divided by just 1 and 317,642, it is not a prime number.