Q: Is 389,216 a Prime Number?
A: No, 389,216 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 389216 can be evenly divided by 1 2 4 8 16 32 12,163 24,326 48,652 97,304 194,608 and 389,216, with no remainder.
Since 389,216 cannot be divided by just 1 and 389,216, it is not a prime number.