Q: Is 604,542 a Prime Number?
A: No, 604,542 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 604542 can be evenly divided by 1 2 3 6 19 38 57 114 5,303 10,606 15,909 31,818 100,757 201,514 302,271 and 604,542, with no remainder.
Since 604,542 cannot be divided by just 1 and 604,542, it is not a prime number.