Q: Is 4,221,024 a Prime Number?
A: No, 4,221,024 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 4221024 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 96 43,969 87,938 131,907 175,876 263,814 351,752 527,628 703,504 1,055,256 1,407,008 2,110,512 and 4,221,024, with no remainder.
Since 4,221,024 cannot be divided by just 1 and 4,221,024, it is not a prime number.