Q: Is 2,067,216 a Prime Number?
A: No, 2,067,216 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 2067216 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 43,067 86,134 129,201 172,268 258,402 344,536 516,804 689,072 1,033,608 and 2,067,216, with no remainder.
Since 2,067,216 cannot be divided by just 1 and 2,067,216, it is not a prime number.