Q: Is 209,708 a Prime Number?
A: No, 209,708 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 209708 can be evenly divided by 1 2 4 103 206 412 509 1,018 2,036 52,427 104,854 and 209,708, with no remainder.
Since 209,708 cannot be divided by just 1 and 209,708, it is not a prime number.