Q: Is 5,120,720 a Composite Number?

Why is 5,120,720 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 5,120,720 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 23 40 44 46 55 80 88 92 110 115 121 176 184 220 230 242 253 368 440 460 484 506 529 605 880 920 968 1,012 1,058 1,210 1,265 1,840 1,936 2,024 2,116 2,420 2,530 2,645 2,783 4,048 4,232 4,840 5,060 5,290 5,566 5,819 8,464 9,680 10,120 10,580 11,132 11,638 13,915 20,240 21,160 22,264 23,276 27,830 29,095 42,320 44,528 46,552 55,660 58,190 64,009 93,104 111,320 116,380 128,018 222,640 232,760 256,036 320,045 465,520 512,072 640,090 1,024,144 1,280,180 2,560,360 and 5,120,720, with no remainder.

Since 5,120,720 cannot be divided by just 1 and 5,120,720, 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).