Q: Is 209,129 a Prime Number?
A: No, 209,129 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 209129 can be evenly divided by 1 163 1,283 and 209,129, with no remainder.
Since 209,129 cannot be divided by just 1 and 209,129, it is not a prime number.