Q: Is 321,331,416 a Composite Number?

Why is 321,331,416 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 321,331,416 can be evenly divided by 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 119 136 147 168 196 204 238 294 357 392 408 476 588 714 833 952 1,176 1,428 1,666 2,499 2,856 3,332 4,998 6,664 9,996 16,073 19,992 32,146 48,219 64,292 96,438 112,511 128,584 192,876 225,022 273,241 337,533 385,752 450,044 546,482 675,066 787,577 819,723 900,088 1,092,964 1,350,132 1,575,154 1,639,446 1,912,687 2,185,928 2,362,731 2,700,264 3,150,308 3,278,892 3,825,374 4,725,462 5,738,061 6,300,616 6,557,784 7,650,748 9,450,924 11,476,122 13,388,809 15,301,496 18,901,848 22,952,244 26,777,618 40,166,427 45,904,488 53,555,236 80,332,854 107,110,472 160,665,708 and 321,331,416, with no remainder.

Since 321,331,416 cannot be divided by just 1 and 321,331,416, 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).