Q: Is 1,930,390 a Composite Number?

Why is 1,930,390 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 1,930,390 can be evenly divided by 1 2 5 7 10 11 14 22 23 35 46 55 70 77 109 110 115 154 161 218 230 253 322 385 506 545 763 770 805 1,090 1,199 1,265 1,526 1,610 1,771 2,398 2,507 2,530 3,542 3,815 5,014 5,995 7,630 8,393 8,855 11,990 12,535 16,786 17,549 17,710 25,070 27,577 35,098 41,965 55,154 83,930 87,745 137,885 175,490 193,039 275,770 386,078 965,195 and 1,930,390, with no remainder.

Since 1,930,390 cannot be divided by just 1 and 1,930,390, 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).