Q: Is 1,080,030 a Composite Number?

Why is 1,080,030 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 1,080,030 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 37 42 70 74 105 111 139 185 210 222 259 278 370 417 518 555 695 777 834 973 1,110 1,295 1,390 1,554 1,946 2,085 2,590 2,919 3,885 4,170 4,865 5,143 5,838 7,770 9,730 10,286 14,595 15,429 25,715 29,190 30,858 36,001 51,430 72,002 77,145 108,003 154,290 180,005 216,006 360,010 540,015 and 1,080,030, with no remainder.

Since 1,080,030 cannot be divided by just 1 and 1,080,030, 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).