Q: Is 1,426,446 a Prime Number?
A: No, 1,426,446 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 1426446 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 11,321 22,642 33,963 67,926 79,247 101,889 158,494 203,778 237,741 475,482 713,223 and 1,426,446, with no remainder.
Since 1,426,446 cannot be divided by just 1 and 1,426,446, it is not a prime number.