Q: Is 660,788 a Prime Number?
A: No, 660,788 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 660788 can be evenly divided by 1 2 4 233 466 709 932 1,418 2,836 165,197 330,394 and 660,788, with no remainder.
Since 660,788 cannot be divided by just 1 and 660,788, it is not a prime number.