Q: Is 121,201,122 a Composite Number?

Why is 121,201,122 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 121,201,122 can be evenly divided by 1 2 3 6 7 14 21 23 37 42 46 69 74 111 138 161 222 259 322 483 518 777 851 966 1,554 1,702 2,553 3,391 5,106 5,957 6,782 10,173 11,914 17,871 20,346 23,737 35,742 47,474 71,211 77,993 125,467 142,422 155,986 233,979 250,934 376,401 467,958 545,951 752,802 878,269 1,091,902 1,637,853 1,756,538 2,634,807 2,885,741 3,275,706 5,269,614 5,771,482 8,657,223 17,314,446 20,200,187 40,400,374 60,600,561 and 121,201,122, with no remainder.

Since 121,201,122 cannot be divided by just 1 and 121,201,122, 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).