Q: Is 100,301,220 a Composite Number?

Why is 100,301,220 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 100,301,220 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 89 90 108 135 178 180 267 270 356 445 534 540 801 890 1,068 1,335 1,602 1,780 2,087 2,403 2,670 3,204 4,005 4,174 4,806 5,340 6,261 8,010 8,348 9,612 10,435 12,015 12,522 16,020 18,783 20,870 24,030 25,044 31,305 37,566 41,740 48,060 56,349 62,610 75,132 93,915 112,698 125,220 185,743 187,830 225,396 281,745 371,486 375,660 557,229 563,490 742,972 928,715 1,114,458 1,126,980 1,671,687 1,857,430 2,228,916 2,786,145 3,343,374 3,714,860 5,015,061 5,572,290 6,686,748 8,358,435 10,030,122 11,144,580 16,716,870 20,060,244 25,075,305 33,433,740 50,150,610 and 100,301,220, with no remainder.

Since 100,301,220 cannot be divided by just 1 and 100,301,220, 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).