Q: Is 120,122,442 a Composite Number?

Why is 120,122,442 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 120,122,442 can be evenly divided by 1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 127 153 187 198 254 281 306 374 381 561 562 762 843 1,122 1,143 1,397 1,683 1,686 2,159 2,286 2,529 2,794 3,091 3,366 4,191 4,318 4,777 5,058 6,182 6,477 8,382 9,273 9,554 12,573 12,954 14,331 18,546 19,431 23,749 25,146 27,819 28,662 35,687 38,862 42,993 47,498 52,547 55,638 71,247 71,374 85,986 105,094 107,061 142,494 157,641 213,741 214,122 315,282 321,183 392,557 427,482 472,923 606,679 642,366 785,114 945,846 1,177,671 1,213,358 1,820,037 2,355,342 3,533,013 3,640,074 5,460,111 6,673,469 7,066,026 10,920,222 13,346,938 20,020,407 40,040,814 60,061,221 and 120,122,442, with no remainder.

Since 120,122,442 cannot be divided by just 1 and 120,122,442, 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).