Q: Is 660,109 a Prime Number?
A: No, 660,109 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 660109 can be evenly divided by 1 131 5,039 and 660,109, with no remainder.
Since 660,109 cannot be divided by just 1 and 660,109, it is not a prime number.