Q: Is 720,761 a Prime Number?
A: No, 720,761 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 720761 can be evenly divided by 1 443 1,627 and 720,761, with no remainder.
Since 720,761 cannot be divided by just 1 and 720,761, it is not a prime number.