Q: Is 1,001,428 a Prime Number?
A: No, 1,001,428 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 1001428 can be evenly divided by 1 2 4 29 58 89 97 116 178 194 356 388 2,581 2,813 5,162 5,626 8,633 10,324 11,252 17,266 34,532 250,357 500,714 and 1,001,428, with no remainder.
Since 1,001,428 cannot be divided by just 1 and 1,001,428, it is not a prime number.