Q: Is 218,909 a Prime Number?
A: No, 218,909 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 218909 can be evenly divided by 1 17 79 163 1,343 2,771 12,877 and 218,909, with no remainder.
Since 218,909 cannot be divided by just 1 and 218,909, it is not a prime number.