Q: Is 2,122,789 a Prime Number?
A: No, 2,122,789 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 2122789 can be evenly divided by 1 857 2,477 and 2,122,789, with no remainder.
Since 2,122,789 cannot be divided by just 1 and 2,122,789, it is not a prime number.