Q: Is 321,110,130 a Composite Number?

Why is 321,110,130 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 321,110,130 can be evenly divided by 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1,265 1,518 2,530 3,795 7,590 42,307 84,614 126,921 211,535 253,842 423,070 465,377 634,605 930,754 973,061 1,269,210 1,396,131 1,946,122 2,326,885 2,792,262 2,919,183 4,653,770 4,865,305 5,838,366 6,980,655 9,730,610 10,703,671 13,961,310 14,595,915 21,407,342 29,191,830 32,111,013 53,518,355 64,222,026 107,036,710 160,555,065 and 321,110,130, with no remainder.

Since 321,110,130 cannot be divided by just 1 and 321,110,130, 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).