Q: Is 4,440,021 a Prime Number?
A: No, 4,440,021 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 4440021 can be evenly divided by 1 3 103 309 14,369 43,107 1,480,007 and 4,440,021, with no remainder.
Since 4,440,021 cannot be divided by just 1 and 4,440,021, it is not a prime number.