Q: Is 1,422,655 a Prime Number?
A: No, 1,422,655 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 1422655 can be evenly divided by 1 5 13 43 65 215 509 559 2,545 2,795 6,617 21,887 33,085 109,435 284,531 and 1,422,655, with no remainder.
Since 1,422,655 cannot be divided by just 1 and 1,422,655, it is not a prime number.