Q: Is 324,243 a Prime Number?
A: No, 324,243 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 324243 can be evenly divided by 1 3 9 27 81 4,003 12,009 36,027 108,081 and 324,243, with no remainder.
Since 324,243 cannot be divided by just 1 and 324,243, it is not a prime number.