Q: Is 243,004 a Prime Number?
A: No, 243,004 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 243004 can be evenly divided by 1 2 4 79 158 316 769 1,538 3,076 60,751 121,502 and 243,004, with no remainder.
Since 243,004 cannot be divided by just 1 and 243,004, it is not a prime number.