Q: Is 1,426,404 a Prime Number?
A: No, 1,426,404 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 1426404 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 16,981 33,962 50,943 67,924 101,886 118,867 203,772 237,734 356,601 475,468 713,202 and 1,426,404, with no remainder.
Since 1,426,404 cannot be divided by just 1 and 1,426,404, it is not a prime number.