Q: Is 1,607,422 a Prime Number?
A: No, 1,607,422 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 1607422 can be evenly divided by 1 2 509 1,018 1,579 3,158 803,711 and 1,607,422, with no remainder.
Since 1,607,422 cannot be divided by just 1 and 1,607,422, it is not a prime number.