Q: Is 1,224,021 a Prime Number?
A: No, 1,224,021 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 1224021 can be evenly divided by 1 3 47 141 8,681 26,043 408,007 and 1,224,021, with no remainder.
Since 1,224,021 cannot be divided by just 1 and 1,224,021, it is not a prime number.