Q: Is 30,101,220 a Composite Number?

Why is 30,101,220 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 30,101,220 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 204 255 270 306 324 340 405 459 510 540 612 765 810 918 1,020 1,093 1,377 1,530 1,620 1,836 2,186 2,295 2,754 3,060 3,279 4,372 4,590 5,465 5,508 6,558 6,885 9,180 9,837 10,930 13,116 13,770 16,395 18,581 19,674 21,860 27,540 29,511 32,790 37,162 39,348 49,185 55,743 59,022 65,580 74,324 88,533 92,905 98,370 111,486 118,044 147,555 167,229 177,066 185,810 196,740 222,972 278,715 295,110 334,458 354,132 371,620 442,665 501,687 557,430 590,220 668,916 836,145 885,330 1,003,374 1,114,860 1,505,061 1,672,290 1,770,660 2,006,748 2,508,435 3,010,122 3,344,580 5,016,870 6,020,244 7,525,305 10,033,740 15,050,610 and 30,101,220, with no remainder.

Since 30,101,220 cannot be divided by just 1 and 30,101,220, 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).