Q: Is 90,310,120 a Composite Number?

Why is 90,310,120 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 90,310,120 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 59 68 85 118 136 170 236 295 340 472 590 680 1,003 1,180 2,006 2,251 2,360 4,012 4,502 5,015 8,024 9,004 10,030 11,255 18,008 20,060 22,510 38,267 40,120 45,020 76,534 90,040 132,809 153,068 191,335 265,618 306,136 382,670 531,236 664,045 765,340 1,062,472 1,328,090 1,530,680 2,257,753 2,656,180 4,515,506 5,312,360 9,031,012 11,288,765 18,062,024 22,577,530 45,155,060 and 90,310,120, with no remainder.

Since 90,310,120 cannot be divided by just 1 and 90,310,120, 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).