Q: Is 7,743,580 a Composite Number?

Why is 7,743,580 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 7,743,580 can be evenly divided by 1 2 4 5 10 13 20 26 29 52 58 65 79 116 130 145 158 169 260 290 316 338 377 395 580 676 754 790 845 1,027 1,508 1,580 1,690 1,885 2,054 2,291 3,380 3,770 4,108 4,582 4,901 5,135 7,540 9,164 9,802 10,270 11,455 13,351 19,604 20,540 22,910 24,505 26,702 29,783 45,820 49,010 53,404 59,566 66,755 98,020 119,132 133,510 148,915 267,020 297,830 387,179 595,660 774,358 1,548,716 1,935,895 3,871,790 and 7,743,580, with no remainder.

Since 7,743,580 cannot be divided by just 1 and 7,743,580, 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).