Q: Is 4,389,560 a Composite Number?

Why is 4,389,560 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 4,389,560 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 61 70 122 140 244 257 280 305 427 488 514 610 854 1,028 1,220 1,285 1,708 1,799 2,056 2,135 2,440 2,570 3,416 3,598 4,270 5,140 7,196 8,540 8,995 10,280 14,392 15,677 17,080 17,990 31,354 35,980 62,708 71,960 78,385 109,739 125,416 156,770 219,478 313,540 438,956 548,695 627,080 877,912 1,097,390 2,194,780 and 4,389,560, with no remainder.

Since 4,389,560 cannot be divided by just 1 and 4,389,560, 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).