Q: Is 316,609 a Prime Number?
A: No, 316,609 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 316609 can be evenly divided by 1 37 43 199 1,591 7,363 8,557 and 316,609, with no remainder.
Since 316,609 cannot be divided by just 1 and 316,609, it is not a prime number.