Q: Is 209,042 a Prime Number?
A: No, 209,042 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 209042 can be evenly divided by 1 2 127 254 823 1,646 104,521 and 209,042, with no remainder.
Since 209,042 cannot be divided by just 1 and 209,042, it is not a prime number.