Q: Is 3,221,622 a Prime Number?
A: No, 3,221,622 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 3221622 can be evenly divided by 1 2 3 6 9 18 89 178 267 534 801 1,602 2,011 4,022 6,033 12,066 18,099 36,198 178,979 357,958 536,937 1,073,874 1,610,811 and 3,221,622, with no remainder.
Since 3,221,622 cannot be divided by just 1 and 3,221,622, it is not a prime number.