Q: Is 2,222,667 a Prime Number?
A: No, 2,222,667 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 2222667 can be evenly divided by 1 3 9 27 191 431 573 1,293 1,719 3,879 5,157 11,637 82,321 246,963 740,889 and 2,222,667, with no remainder.
Since 2,222,667 cannot be divided by just 1 and 2,222,667, it is not a prime number.