Q: Is 1,428,030 a Prime Number?
A: No, 1,428,030 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 1428030 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 41 43 45 54 81 82 86 90 123 129 135 162 205 215 246 258 270 369 387 405 410 430 615 645 738 774 810 1,107 1,161 1,230 1,290 1,763 1,845 1,935 2,214 2,322 3,321 3,483 3,526 3,690 3,870 5,289 5,535 5,805 6,642 6,966 8,815 10,578 11,070 11,610 15,867 16,605 17,415 17,630 26,445 31,734 33,210 34,830 47,601 52,890 79,335 95,202 142,803 158,670 238,005 285,606 476,010 714,015 and 1,428,030, with no remainder.
Since 1,428,030 cannot be divided by just 1 and 1,428,030, it is not a prime number.