Q: Is 209,170 a Prime Number?
A: No, 209,170 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 209170 can be evenly divided by 1 2 5 10 13 26 65 130 1,609 3,218 8,045 16,090 20,917 41,834 104,585 and 209,170, with no remainder.
Since 209,170 cannot be divided by just 1 and 209,170, it is not a prime number.