Q: Is 9,909,108 a Composite Number?

Why is 9,909,108 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 9,909,108 can be evenly divided by 1 2 3 4 6 9 11 12 18 19 22 27 33 36 38 44 54 57 66 76 99 108 114 132 171 198 209 228 297 342 396 418 439 513 594 627 684 836 878 1,026 1,188 1,254 1,317 1,756 1,881 2,052 2,508 2,634 3,762 3,951 4,829 5,268 5,643 7,524 7,902 8,341 9,658 11,286 11,853 14,487 15,804 16,682 19,316 22,572 23,706 25,023 28,974 33,364 43,461 47,412 50,046 57,948 75,069 86,922 91,751 100,092 130,383 150,138 173,844 183,502 225,207 260,766 275,253 300,276 367,004 450,414 521,532 550,506 825,759 900,828 1,101,012 1,651,518 2,477,277 3,303,036 4,954,554 and 9,909,108, with no remainder.

Since 9,909,108 cannot be divided by just 1 and 9,909,108, 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).