Q: Is 211,209 a Prime Number?
A: No, 211,209 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 211209 can be evenly divided by 1 3 23 69 3,061 9,183 70,403 and 211,209, with no remainder.
Since 211,209 cannot be divided by just 1 and 211,209, it is not a prime number.