Q: Is 660,709 a Prime Number?
A: No, 660,709 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 660709 can be evenly divided by 1 7 37 259 2,551 17,857 94,387 and 660,709, with no remainder.
Since 660,709 cannot be divided by just 1 and 660,709, it is not a prime number.