Q: Is 720,548 a Prime Number?
A: No, 720,548 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 720548 can be evenly divided by 1 2 4 180,137 360,274 and 720,548, with no remainder.
Since 720,548 cannot be divided by just 1 and 720,548, it is not a prime number.