Q: Is 939,510 a Composite Number?

Why is 939,510 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 939,510 can be evenly divided by 1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 73 78 90 99 110 117 130 143 146 165 195 198 219 234 286 330 365 390 429 438 495 585 657 715 730 803 858 949 990 1,095 1,170 1,287 1,314 1,430 1,606 1,898 2,145 2,190 2,409 2,574 2,847 3,285 4,015 4,290 4,745 4,818 5,694 6,435 6,570 7,227 8,030 8,541 9,490 10,439 12,045 12,870 14,235 14,454 17,082 20,878 24,090 28,470 31,317 36,135 42,705 52,195 62,634 72,270 85,410 93,951 104,390 156,585 187,902 313,170 469,755 and 939,510, with no remainder.

Since 939,510 cannot be divided by just 1 and 939,510, 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).