Q: Is 4,067,217 a Prime Number?
A: No, 4,067,217 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 4067217 can be evenly divided by 1 3 7 9 11 21 33 63 77 99 231 693 5,869 17,607 41,083 52,821 64,559 123,249 193,677 369,747 451,913 581,031 1,355,739 and 4,067,217, with no remainder.
Since 4,067,217 cannot be divided by just 1 and 4,067,217, it is not a prime number.