Q: Is 5,775,525 a Composite Number?

Why is 5,775,525 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 5,775,525 can be evenly divided by 1 3 5 7 9 15 19 21 25 35 45 57 63 75 95 105 133 171 175 193 225 285 315 399 475 525 579 665 855 965 1,197 1,351 1,425 1,575 1,737 1,995 2,895 3,325 3,667 4,053 4,275 4,825 5,985 6,755 8,685 9,975 11,001 12,159 14,475 18,335 20,265 25,669 29,925 33,003 33,775 43,425 55,005 60,795 77,007 91,675 101,325 128,345 165,015 231,021 275,025 303,975 385,035 641,725 825,075 1,155,105 1,925,175 and 5,775,525, with no remainder.

Since 5,775,525 cannot be divided by just 1 and 5,775,525, 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).