Q: Is 1,078,308 a Prime Number?
A: No, 1,078,308 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 1078308 can be evenly divided by 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 389 396 462 693 778 924 1,167 1,386 1,556 2,334 2,723 2,772 3,501 4,279 4,668 5,446 7,002 8,169 8,558 10,892 12,837 14,004 16,338 17,116 24,507 25,674 29,953 32,676 38,511 49,014 51,348 59,906 77,022 89,859 98,028 119,812 154,044 179,718 269,577 359,436 539,154 and 1,078,308, with no remainder.
Since 1,078,308 cannot be divided by just 1 and 1,078,308, it is not a prime number.