Q: Is 11,103,330 a Composite Number?

Why is 11,103,330 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 11,103,330 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 37 42 70 74 105 111 185 210 222 259 370 518 555 777 1,110 1,295 1,429 1,554 2,590 2,858 3,885 4,287 7,145 7,770 8,574 10,003 14,290 20,006 21,435 30,009 42,870 50,015 52,873 60,018 100,030 105,746 150,045 158,619 264,365 300,090 317,238 370,111 528,730 740,222 793,095 1,110,333 1,586,190 1,850,555 2,220,666 3,701,110 5,551,665 and 11,103,330, with no remainder.

Since 11,103,330 cannot be divided by just 1 and 11,103,330, 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).