Q: Is 8,430,180 a Composite Number?

Why is 8,430,180 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 8,430,180 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 53 55 60 66 106 110 132 159 165 212 220 241 265 318 330 482 530 583 636 660 723 795 964 1,060 1,166 1,205 1,446 1,590 1,749 2,332 2,410 2,651 2,892 2,915 3,180 3,498 3,615 4,820 5,302 5,830 6,996 7,230 7,953 8,745 10,604 11,660 12,773 13,255 14,460 15,906 17,490 25,546 26,510 31,812 34,980 38,319 39,765 51,092 53,020 63,865 76,638 79,530 127,730 140,503 153,276 159,060 191,595 255,460 281,006 383,190 421,509 562,012 702,515 766,380 843,018 1,405,030 1,686,036 2,107,545 2,810,060 4,215,090 and 8,430,180, with no remainder.

Since 8,430,180 cannot be divided by just 1 and 8,430,180, 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).