Q: Is 321,424,026 a Composite Number?

Why is 321,424,026 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 321,424,026 can be evenly divided by 1 2 3 6 7 11 14 19 21 22 33 38 42 49 57 66 77 98 114 133 147 154 209 231 266 294 399 418 462 539 627 798 931 1,078 1,254 1,463 1,617 1,862 2,793 2,926 3,234 4,389 5,231 5,586 8,778 10,241 10,462 15,693 20,482 30,723 31,386 36,617 57,541 61,446 73,234 99,389 109,851 115,082 172,623 198,778 219,702 256,319 298,167 345,246 402,787 512,638 596,334 695,723 768,957 805,574 1,093,279 1,208,361 1,391,446 1,537,914 2,087,169 2,186,558 2,416,722 2,819,509 3,279,837 4,174,338 4,870,061 5,639,018 6,559,674 7,652,953 8,458,527 9,740,122 14,610,183 15,305,906 16,917,054 22,958,859 29,220,366 45,917,718 53,570,671 107,141,342 160,712,013 and 321,424,026, with no remainder.

Since 321,424,026 cannot be divided by just 1 and 321,424,026, 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).