Q: Is 320,717 a Prime Number?
A: No, 320,717 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 320717 can be evenly divided by 1 137 2,341 and 320,717, with no remainder.
Since 320,717 cannot be divided by just 1 and 320,717, it is not a prime number.