Q: Is 67,556,080 a Composite Number?

Why is 67,556,080 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 67,556,080 can be evenly divided by 1 2 4 5 8 10 16 20 29 37 40 58 74 80 116 145 148 185 232 290 296 370 464 580 592 740 787 1,073 1,160 1,480 1,574 2,146 2,320 2,960 3,148 3,935 4,292 5,365 6,296 7,870 8,584 10,730 12,592 15,740 17,168 21,460 22,823 29,119 31,480 42,920 45,646 58,238 62,960 85,840 91,292 114,115 116,476 145,595 182,584 228,230 232,952 291,190 365,168 456,460 465,904 582,380 844,451 912,920 1,164,760 1,688,902 1,825,840 2,329,520 3,377,804 4,222,255 6,755,608 8,444,510 13,511,216 16,889,020 33,778,040 and 67,556,080, with no remainder.

Since 67,556,080 cannot be divided by just 1 and 67,556,080, 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).