Q: Is 8,209,520 a Composite Number?

Why is 8,209,520 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 8,209,520 can be evenly divided by 1 2 4 5 8 10 11 16 19 20 22 38 40 44 55 76 80 88 95 110 152 176 190 209 220 304 380 418 440 491 760 836 880 982 1,045 1,520 1,672 1,964 2,090 2,455 3,344 3,928 4,180 4,910 5,401 7,856 8,360 9,329 9,820 10,802 16,720 18,658 19,640 21,604 27,005 37,316 39,280 43,208 46,645 54,010 74,632 86,416 93,290 102,619 108,020 149,264 186,580 205,238 216,040 373,160 410,476 432,080 513,095 746,320 820,952 1,026,190 1,641,904 2,052,380 4,104,760 and 8,209,520, with no remainder.

Since 8,209,520 cannot be divided by just 1 and 8,209,520, 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).