Q: Is 1,031,580 a Composite Number?

Why is 1,031,580 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 1,031,580 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 521 660 990 1,042 1,563 1,980 2,084 2,605 3,126 4,689 5,210 5,731 6,252 7,815 9,378 10,420 11,462 15,630 17,193 18,756 22,924 23,445 28,655 31,260 34,386 46,890 51,579 57,310 68,772 85,965 93,780 103,158 114,620 171,930 206,316 257,895 343,860 515,790 and 1,031,580, with no remainder.

Since 1,031,580 cannot be divided by just 1 and 1,031,580, 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).