Q: Is 2,643,019 a Prime Number?
A: Yes, 2,643,019 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 2643019 can be evenly divided by 1 and 2,643,019, with no remainder.
Since 2,643,019 can be divided by just 1 and 2,643,019, it is a prime number.