Q: Is 7,125,030 a Composite Number?

Why is 7,125,030 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 7,125,030 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1,485 2,399 2,970 4,798 7,197 11,995 14,394 21,591 23,990 26,389 35,985 43,182 52,778 64,773 71,970 79,167 107,955 129,546 131,945 158,334 215,910 237,501 263,890 323,865 395,835 475,002 647,730 712,503 791,670 1,187,505 1,425,006 2,375,010 3,562,515 and 7,125,030, with no remainder.

Since 7,125,030 cannot be divided by just 1 and 7,125,030, 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).