Q: Is 7,222,110 a Composite Number?

Why is 7,222,110 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 7,222,110 can be evenly divided by 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 49 51 70 85 98 102 105 119 147 170 210 238 245 255 289 294 357 490 510 578 595 714 735 833 867 1,190 1,445 1,470 1,666 1,734 1,785 2,023 2,499 2,890 3,570 4,046 4,165 4,335 4,913 4,998 6,069 8,330 8,670 9,826 10,115 12,138 12,495 14,161 14,739 20,230 24,565 24,990 28,322 29,478 30,345 34,391 42,483 49,130 60,690 68,782 70,805 73,695 84,966 103,173 141,610 147,390 171,955 206,346 212,415 240,737 343,910 424,830 481,474 515,865 722,211 1,031,730 1,203,685 1,444,422 2,407,370 3,611,055 and 7,222,110, with no remainder.

Since 7,222,110 cannot be divided by just 1 and 7,222,110, 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).