Q: Is 155,130,120 a Composite Number?

Why is 155,130,120 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 155,130,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 239 270 360 478 540 601 717 956 1,080 1,195 1,202 1,434 1,803 1,912 2,151 2,390 2,404 2,868 3,005 3,585 3,606 4,302 4,780 4,808 5,409 5,736 6,010 6,453 7,170 7,212 8,604 9,015 9,560 10,755 10,818 12,020 12,906 14,340 14,424 16,227 17,208 18,030 21,510 21,636 24,040 25,812 27,045 28,680 32,265 32,454 36,060 43,020 43,272 51,624 54,090 64,530 64,908 72,120 81,135 86,040 108,180 129,060 129,816 143,639 162,270 216,360 258,120 287,278 324,540 430,917 574,556 649,080 718,195 861,834 1,149,112 1,292,751 1,436,390 1,723,668 2,154,585 2,585,502 2,872,780 3,447,336 3,878,253 4,309,170 5,171,004 5,745,560 6,463,755 7,756,506 8,618,340 10,342,008 12,927,510 15,513,012 17,236,680 19,391,265 25,855,020 31,026,024 38,782,530 51,710,040 77,565,060 and 155,130,120, with no remainder.

Since 155,130,120 cannot be divided by just 1 and 155,130,120, 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).