Q: Is 709,378 a Prime Number?
A: No, 709,378 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 709378 can be evenly divided by 1 2 354,689 and 709,378, with no remainder.
Since 709,378 cannot be divided by just 1 and 709,378, it is not a prime number.