Q: Is 779,609 a Prime Number?
A: Yes, 779,609 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 779609 can be evenly divided by 1 and 779,609, with no remainder.
Since 779,609 can be divided by just 1 and 779,609, it is a prime number.