Q: Is 2,421,626 a Prime Number?
A: No, 2,421,626 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 2421626 can be evenly divided by 1 2 19 38 63,727 127,454 1,210,813 and 2,421,626, with no remainder.
Since 2,421,626 cannot be divided by just 1 and 2,421,626, it is not a prime number.