Q: Is 1,350,243 a Prime Number?
A: No, 1,350,243 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 1350243 can be evenly divided by 1 3 9 27 43 129 387 1,161 1,163 3,489 10,467 31,401 50,009 150,027 450,081 and 1,350,243, with no remainder.
Since 1,350,243 cannot be divided by just 1 and 1,350,243, it is not a prime number.