Q: Is 1,564,422 a Prime Number?
A: No, 1,564,422 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 1564422 can be evenly divided by 1 2 3 6 19 38 57 114 13,723 27,446 41,169 82,338 260,737 521,474 782,211 and 1,564,422, with no remainder.
Since 1,564,422 cannot be divided by just 1 and 1,564,422, it is not a prime number.