Q: Is 919,380 a Composite Number?

Why is 919,380 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 919,380 can be evenly divided by 1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 77 84 105 110 132 140 154 165 199 210 220 231 308 330 385 398 420 462 597 660 770 796 924 995 1,155 1,194 1,393 1,540 1,990 2,189 2,310 2,388 2,786 2,985 3,980 4,179 4,378 4,620 5,572 5,970 6,567 6,965 8,358 8,756 10,945 11,940 13,134 13,930 15,323 16,716 20,895 21,890 26,268 27,860 30,646 32,835 41,790 43,780 45,969 61,292 65,670 76,615 83,580 91,938 131,340 153,230 183,876 229,845 306,460 459,690 and 919,380, with no remainder.

Since 919,380 cannot be divided by just 1 and 919,380, 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).