Q: Is 209,945 a Prime Number?
A: No, 209,945 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 209945 can be evenly divided by 1 5 199 211 995 1,055 41,989 and 209,945, with no remainder.
Since 209,945 cannot be divided by just 1 and 209,945, it is not a prime number.