Q: Is 120,221,500 a Composite Number?

Why is 120,221,500 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 120,221,500 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 245 250 343 350 490 500 686 700 701 875 980 1,225 1,372 1,402 1,715 1,750 2,450 2,804 3,430 3,500 3,505 4,900 4,907 6,125 6,860 7,010 8,575 9,814 12,250 14,020 17,150 17,525 19,628 24,500 24,535 34,300 34,349 35,050 42,875 49,070 68,698 70,100 85,750 87,625 98,140 122,675 137,396 171,500 171,745 175,250 240,443 245,350 343,490 350,500 480,886 490,700 613,375 686,980 858,725 961,772 1,202,215 1,226,750 1,717,450 2,404,430 2,453,500 3,434,900 4,293,625 4,808,860 6,011,075 8,587,250 12,022,150 17,174,500 24,044,300 30,055,375 60,110,750 and 120,221,500, with no remainder.

Since 120,221,500 cannot be divided by just 1 and 120,221,500, 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).