Q: Is 2,043,021 a Prime Number?
A: No, 2,043,021 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 2043021 can be evenly divided by 1 3 23 29 69 87 667 1,021 2,001 3,063 23,483 29,609 70,449 88,827 681,007 and 2,043,021, with no remainder.
Since 2,043,021 cannot be divided by just 1 and 2,043,021, it is not a prime number.