Q: Is 1,128,028 a Prime Number?
A: No, 1,128,028 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 1128028 can be evenly divided by 1 2 4 11 22 31 44 62 124 341 682 827 1,364 1,654 3,308 9,097 18,194 25,637 36,388 51,274 102,548 282,007 564,014 and 1,128,028, with no remainder.
Since 1,128,028 cannot be divided by just 1 and 1,128,028, it is not a prime number.