Q: Is 7,739,820 a Composite Number?

Why is 7,739,820 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 7,739,820 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 132 135 165 180 198 220 270 297 330 396 495 540 594 660 990 1,188 1,303 1,485 1,980 2,606 2,970 3,909 5,212 5,940 6,515 7,818 11,727 13,030 14,333 15,636 19,545 23,454 26,060 28,666 35,181 39,090 42,999 46,908 57,332 58,635 70,362 71,665 78,180 85,998 117,270 128,997 140,724 143,330 171,996 175,905 214,995 234,540 257,994 286,660 351,810 386,991 429,990 515,988 644,985 703,620 773,982 859,980 1,289,970 1,547,964 1,934,955 2,579,940 3,869,910 and 7,739,820, with no remainder.

Since 7,739,820 cannot be divided by just 1 and 7,739,820, 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).