Q: Is 209,108 a Prime Number?
A: No, 209,108 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 209108 can be evenly divided by 1 2 4 61 122 244 857 1,714 3,428 52,277 104,554 and 209,108, with no remainder.
Since 209,108 cannot be divided by just 1 and 209,108, it is not a prime number.