Q: Is 9,428,028 a Prime Number?
A: No, 9,428,028 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 9428028 can be evenly divided by 1 2 3 4 6 12 19 38 57 76 114 228 41,351 82,702 124,053 165,404 248,106 496,212 785,669 1,571,338 2,357,007 3,142,676 4,714,014 and 9,428,028, with no remainder.
Since 9,428,028 cannot be divided by just 1 and 9,428,028, it is not a prime number.