Q: Is 629,370 a Composite Number?

Why is 629,370 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 629,370 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 37 42 45 54 63 70 74 81 90 105 111 126 135 162 185 189 210 222 243 259 270 315 333 370 378 405 486 518 555 567 630 666 777 810 945 999 1,110 1,134 1,215 1,295 1,554 1,665 1,701 1,890 1,998 2,331 2,430 2,590 2,835 2,997 3,330 3,402 3,885 4,662 4,995 5,670 5,994 6,993 7,770 8,505 8,991 9,990 11,655 13,986 14,985 17,010 17,982 20,979 23,310 29,970 34,965 41,958 44,955 62,937 69,930 89,910 104,895 125,874 209,790 314,685 and 629,370, with no remainder.

Since 629,370 cannot be divided by just 1 and 629,370, 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).