Q: Is 165,110,550 a Composite Number?

Why is 165,110,550 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 165,110,550 can be evenly divided by 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 121 150 165 242 275 330 363 550 605 726 825 827 1,210 1,331 1,650 1,654 1,815 2,481 2,662 3,025 3,630 3,993 4,135 4,962 6,050 6,655 7,986 8,270 9,075 9,097 12,405 13,310 18,150 18,194 19,965 20,675 24,810 27,291 33,275 39,930 41,350 45,485 54,582 62,025 66,550 90,970 99,825 100,067 124,050 136,455 199,650 200,134 227,425 272,910 300,201 454,850 500,335 600,402 682,275 1,000,670 1,100,737 1,364,550 1,501,005 2,201,474 2,501,675 3,002,010 3,302,211 5,003,350 5,503,685 6,604,422 7,505,025 11,007,370 15,010,050 16,511,055 27,518,425 33,022,110 55,036,850 82,555,275 and 165,110,550, with no remainder.

Since 165,110,550 cannot be divided by just 1 and 165,110,550, 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).