Q: Is 1,108,109 a Prime Number?
A: No, 1,108,109 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 1108109 can be evenly divided by 1 503 2,203 and 1,108,109, with no remainder.
Since 1,108,109 cannot be divided by just 1 and 1,108,109, it is not a prime number.