Q: Is 67,040,220 a Composite Number?

Why is 67,040,220 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 67,040,220 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 61 65 78 122 130 156 183 195 244 260 305 366 390 610 732 780 793 915 1,220 1,409 1,586 1,830 2,379 2,818 3,172 3,660 3,965 4,227 4,758 5,636 7,045 7,930 8,454 9,516 11,895 14,090 15,860 16,908 18,317 21,135 23,790 28,180 36,634 42,270 47,580 54,951 73,268 84,540 85,949 91,585 109,902 171,898 183,170 219,804 257,847 274,755 343,796 366,340 429,745 515,694 549,510 859,490 1,031,388 1,099,020 1,117,337 1,289,235 1,718,980 2,234,674 2,578,470 3,352,011 4,469,348 5,156,940 5,586,685 6,704,022 11,173,370 13,408,044 16,760,055 22,346,740 33,520,110 and 67,040,220, with no remainder.

Since 67,040,220 cannot be divided by just 1 and 67,040,220, 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).