Q: Is 1,038,180 a Composite Number?

Why is 1,038,180 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 1,038,180 can be evenly divided by 1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 121 130 132 143 156 165 195 220 242 260 286 330 363 390 429 484 572 605 660 715 726 780 858 1,210 1,331 1,430 1,452 1,573 1,716 1,815 2,145 2,420 2,662 2,860 3,146 3,630 3,993 4,290 4,719 5,324 6,292 6,655 7,260 7,865 7,986 8,580 9,438 13,310 15,730 15,972 17,303 18,876 19,965 23,595 26,620 31,460 34,606 39,930 47,190 51,909 69,212 79,860 86,515 94,380 103,818 173,030 207,636 259,545 346,060 519,090 and 1,038,180, with no remainder.

Since 1,038,180 cannot be divided by just 1 and 1,038,180, 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).