Q: Is 779,255 a Prime Number?
A: No, 779,255 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 779255 can be evenly divided by 1 5 155,851 and 779,255, with no remainder.
Since 779,255 cannot be divided by just 1 and 779,255, it is not a prime number.