Q: Is 209,138 a Prime Number?
A: No, 209,138 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 209138 can be evenly divided by 1 2 53 106 1,973 3,946 104,569 and 209,138, with no remainder.
Since 209,138 cannot be divided by just 1 and 209,138, it is not a prime number.