Q: Is 7,841,790 a Composite Number?

Why is 7,841,790 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 7,841,790 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 89 90 99 110 165 178 198 267 330 445 495 534 801 890 979 990 1,335 1,602 1,958 2,670 2,937 4,005 4,895 5,874 7,921 8,010 8,811 9,790 14,685 15,842 17,622 23,763 29,370 39,605 44,055 47,526 71,289 79,210 87,131 88,110 118,815 142,578 174,262 237,630 261,393 356,445 435,655 522,786 712,890 784,179 871,310 1,306,965 1,568,358 2,613,930 3,920,895 and 7,841,790, with no remainder.

Since 7,841,790 cannot be divided by just 1 and 7,841,790, 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).