Q: Is 4,221,002 a Prime Number?
A: No, 4,221,002 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 4221002 can be evenly divided by 1 2 19 38 113 226 983 1,966 2,147 4,294 18,677 37,354 111,079 222,158 2,110,501 and 4,221,002, with no remainder.
Since 4,221,002 cannot be divided by just 1 and 4,221,002, it is not a prime number.