Q: Is 1,421,422 a Prime Number?
A: No, 1,421,422 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 1421422 can be evenly divided by 1 2 61 122 191 382 3,721 7,442 11,651 23,302 710,711 and 1,421,422, with no remainder.
Since 1,421,422 cannot be divided by just 1 and 1,421,422, it is not a prime number.