Q: Is 1,442,128 a Prime Number?
A: No, 1,442,128 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 1442128 can be evenly divided by 1 2 4 8 16 173 346 521 692 1,042 1,384 2,084 2,768 4,168 8,336 90,133 180,266 360,532 721,064 and 1,442,128, with no remainder.
Since 1,442,128 cannot be divided by just 1 and 1,442,128, it is not a prime number.