Q: Is 1,794,780 a Composite Number?

Why is 1,794,780 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,794,780 can be evenly divided by 1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 59 60 65 78 90 117 118 130 156 169 177 180 195 234 236 260 295 338 354 390 468 507 531 585 590 676 708 767 780 845 885 1,014 1,062 1,170 1,180 1,521 1,534 1,690 1,770 2,028 2,124 2,301 2,340 2,535 2,655 3,042 3,068 3,380 3,540 3,835 4,602 5,070 5,310 6,084 6,903 7,605 7,670 9,204 9,971 10,140 10,620 11,505 13,806 15,210 15,340 19,942 23,010 27,612 29,913 30,420 34,515 39,884 46,020 49,855 59,826 69,030 89,739 99,710 119,652 138,060 149,565 179,478 199,420 299,130 358,956 448,695 598,260 897,390 and 1,794,780, with no remainder.

Since 1,794,780 cannot be divided by just 1 and 1,794,780, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).