Q: Is 9,338,780 a Composite Number?

Why is 9,338,780 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 9,338,780 can be evenly divided by 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 121 170 187 220 227 242 340 374 454 484 605 748 908 935 1,135 1,210 1,870 2,057 2,270 2,420 2,497 3,740 3,859 4,114 4,540 4,994 7,718 8,228 9,988 10,285 12,485 15,436 19,295 20,570 24,970 27,467 38,590 41,140 42,449 49,940 54,934 77,180 84,898 109,868 137,335 169,796 212,245 274,670 424,490 466,939 549,340 848,980 933,878 1,867,756 2,334,695 4,669,390 and 9,338,780, with no remainder.

Since 9,338,780 cannot be divided by just 1 and 9,338,780, 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).