Q: Is 704,391 a Prime Number?
A: No, 704,391 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 704391 can be evenly divided by 1 3 71 213 3,307 9,921 234,797 and 704,391, with no remainder.
Since 704,391 cannot be divided by just 1 and 704,391, it is not a prime number.