Q: Is 2,125,021 a Prime Number?
A: No, 2,125,021 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 2125021 can be evenly divided by 1 37 79 727 2,923 26,899 57,433 and 2,125,021, with no remainder.
Since 2,125,021 cannot be divided by just 1 and 2,125,021, it is not a prime number.