Q: Is 1,222,742 a Prime Number?
A: No, 1,222,742 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 1222742 can be evenly divided by 1 2 17 34 35,963 71,926 611,371 and 1,222,742, with no remainder.
Since 1,222,742 cannot be divided by just 1 and 1,222,742, it is not a prime number.