Q: Is 11,214,320 a Composite Number?

Why is 11,214,320 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 11,214,320 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 41 52 65 80 82 104 130 164 205 208 260 263 328 410 520 526 533 656 820 1,040 1,052 1,066 1,315 1,640 2,104 2,132 2,630 2,665 3,280 3,419 4,208 4,264 5,260 5,330 6,838 8,528 10,520 10,660 10,783 13,676 17,095 21,040 21,320 21,566 27,352 34,190 42,640 43,132 53,915 54,704 68,380 86,264 107,830 136,760 140,179 172,528 215,660 273,520 280,358 431,320 560,716 700,895 862,640 1,121,432 1,401,790 2,242,864 2,803,580 5,607,160 and 11,214,320, with no remainder.

Since 11,214,320 cannot be divided by just 1 and 11,214,320, 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).