Q: Is 8,409,243 a Prime Number?
A: No, 8,409,243 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 8409243 can be evenly divided by 1 3 2,803,081 and 8,409,243, with no remainder.
Since 8,409,243 cannot be divided by just 1 and 8,409,243, it is not a prime number.