Q: Is 31,020,330 a Composite Number?

Why is 31,020,330 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 31,020,330 can be evenly divided by 1 2 3 5 6 10 11 15 22 23 30 33 46 55 61 66 67 69 110 115 122 134 138 165 183 201 230 253 305 330 335 345 366 402 506 610 670 671 690 737 759 915 1,005 1,265 1,342 1,403 1,474 1,518 1,541 1,830 2,010 2,013 2,211 2,530 2,806 3,082 3,355 3,685 3,795 4,026 4,087 4,209 4,422 4,623 6,710 7,015 7,370 7,590 7,705 8,174 8,418 9,246 10,065 11,055 12,261 14,030 15,410 15,433 16,951 20,130 20,435 21,045 22,110 23,115 24,522 30,866 33,902 40,870 42,090 44,957 46,230 46,299 50,853 61,305 77,165 84,755 89,914 92,598 94,001 101,706 122,610 134,871 154,330 169,510 188,002 224,785 231,495 254,265 269,742 282,003 449,570 462,990 470,005 508,530 564,006 674,355 940,010 1,034,011 1,348,710 1,410,015 2,068,022 2,820,030 3,102,033 5,170,055 6,204,066 10,340,110 15,510,165 and 31,020,330, with no remainder.

Since 31,020,330 cannot be divided by just 1 and 31,020,330, 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).