Q: Is 12,108,330 a Composite Number?

Why is 12,108,330 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 12,108,330 can be evenly divided by 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 79 90 117 130 131 158 195 234 237 262 390 393 395 474 585 655 711 786 790 1,027 1,170 1,179 1,185 1,310 1,422 1,703 1,965 2,054 2,358 2,370 3,081 3,406 3,555 3,930 5,109 5,135 5,895 6,162 7,110 8,515 9,243 10,218 10,270 10,349 11,790 15,327 15,405 17,030 18,486 20,698 25,545 30,654 30,810 31,047 46,215 51,090 51,745 62,094 76,635 92,430 93,141 103,490 134,537 153,270 155,235 186,282 269,074 310,470 403,611 465,705 672,685 807,222 931,410 1,210,833 1,345,370 2,018,055 2,421,666 4,036,110 6,054,165 and 12,108,330, with no remainder.

Since 12,108,330 cannot be divided by just 1 and 12,108,330, 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).