Q: Is 1,112,580 a Composite Number?

Why is 1,112,580 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 1,112,580 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 883 1,260 1,766 2,649 3,532 4,415 5,298 6,181 7,947 8,830 10,596 12,362 13,245 15,894 17,660 18,543 24,724 26,490 30,905 31,788 37,086 39,735 52,980 55,629 61,810 74,172 79,470 92,715 111,258 123,620 158,940 185,430 222,516 278,145 370,860 556,290 and 1,112,580, with no remainder.

Since 1,112,580 cannot be divided by just 1 and 1,112,580, 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).