Q: Is 307,020 a Composite Number?

Why is 307,020 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 307,020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 43 51 60 68 70 84 85 86 102 105 119 129 140 170 172 204 210 215 238 255 258 301 340 357 420 430 476 510 516 595 602 645 714 731 860 903 1,020 1,190 1,204 1,290 1,428 1,462 1,505 1,785 1,806 2,193 2,380 2,580 2,924 3,010 3,570 3,612 3,655 4,386 4,515 5,117 6,020 7,140 7,310 8,772 9,030 10,234 10,965 14,620 15,351 18,060 20,468 21,930 25,585 30,702 43,860 51,170 61,404 76,755 102,340 153,510 and 307,020, with no remainder.

Since 307,020 cannot be divided by just 1 and 307,020, 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).