Q: Is 9,189,120 a Composite Number?

Why is 9,189,120 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 9,189,120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1,280 1,920 2,393 3,840 4,786 7,179 9,572 11,965 14,358 19,144 23,930 28,716 35,895 38,288 47,860 57,432 71,790 76,576 95,720 114,864 143,580 153,152 191,440 229,728 287,160 306,304 382,880 459,456 574,320 612,608 765,760 918,912 1,148,640 1,531,520 1,837,824 2,297,280 3,063,040 4,594,560 and 9,189,120, with no remainder.

Since 9,189,120 cannot be divided by just 1 and 9,189,120, 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).