Q: Is 121,615,110 a Composite Number?

Why is 121,615,110 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 121,615,110 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 101 102 153 170 202 255 303 306 505 510 606 765 787 909 1,010 1,515 1,530 1,574 1,717 1,818 2,361 3,030 3,434 3,935 4,545 4,722 5,151 7,083 7,870 8,585 9,090 10,302 11,805 13,379 14,166 15,453 17,170 23,610 25,755 26,758 30,906 35,415 40,137 51,510 66,895 70,830 77,265 79,487 80,274 120,411 133,790 154,530 158,974 200,685 238,461 240,822 397,435 401,370 476,922 602,055 715,383 794,870 1,192,305 1,204,110 1,351,279 1,430,766 2,384,610 2,702,558 3,576,915 4,053,837 6,756,395 7,153,830 8,107,674 12,161,511 13,512,790 20,269,185 24,323,022 40,538,370 60,807,555 and 121,615,110, with no remainder.

Since 121,615,110 cannot be divided by just 1 and 121,615,110, 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).