Q: Is 10,078,320 a Composite Number?

Why is 10,078,320 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 10,078,320 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 857 980 1,176 1,470 1,680 1,714 1,960 2,352 2,571 2,940 3,428 3,920 4,285 5,142 5,880 5,999 6,856 8,570 10,284 11,760 11,998 12,855 13,712 17,140 17,997 20,568 23,996 25,710 29,995 34,280 35,994 41,136 41,993 47,992 51,420 59,990 68,560 71,988 83,986 89,985 95,984 102,840 119,980 125,979 143,976 167,972 179,970 205,680 209,965 239,960 251,958 287,952 335,944 359,940 419,930 479,920 503,916 629,895 671,888 719,880 839,860 1,007,832 1,259,790 1,439,760 1,679,720 2,015,664 2,519,580 3,359,440 5,039,160 and 10,078,320, with no remainder.

Since 10,078,320 cannot be divided by just 1 and 10,078,320, 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).