Q: Is 660,207 a Prime Number?
A: No, 660,207 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 660207 can be evenly divided by 1 3 31 93 229 687 961 2,883 7,099 21,297 220,069 and 660,207, with no remainder.
Since 660,207 cannot be divided by just 1 and 660,207, it is not a prime number.