Q: Is 1,204,542 a Prime Number?
A: No, 1,204,542 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 1204542 can be evenly divided by 1 2 3 6 9 18 66,919 133,838 200,757 401,514 602,271 and 1,204,542, with no remainder.
Since 1,204,542 cannot be divided by just 1 and 1,204,542, it is not a prime number.