Q: Is 3,397,216 a Prime Number?
A: No, 3,397,216 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 3397216 can be evenly divided by 1 2 4 8 16 32 106,163 212,326 424,652 849,304 1,698,608 and 3,397,216, with no remainder.
Since 3,397,216 cannot be divided by just 1 and 3,397,216, it is not a prime number.