Q: Is 45,159,675 a Composite Number?

Why is 45,159,675 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 45,159,675 can be evenly divided by 1 3 5 11 15 19 25 33 43 55 57 67 75 95 129 165 201 209 215 275 285 335 473 475 627 645 737 817 825 1,005 1,045 1,075 1,273 1,419 1,425 1,675 2,211 2,365 2,451 2,881 3,135 3,225 3,685 3,819 4,085 5,025 5,225 6,365 7,095 8,643 8,987 11,055 11,825 12,255 14,003 14,405 15,675 18,425 19,095 20,425 26,961 31,691 31,825 35,475 42,009 43,215 44,935 54,739 55,275 61,275 70,015 72,025 95,073 95,475 134,805 158,455 164,217 210,045 216,075 224,675 273,695 350,075 475,365 602,129 674,025 792,275 821,085 1,050,225 1,368,475 1,806,387 2,376,825 3,010,645 4,105,425 9,031,935 15,053,225 and 45,159,675, with no remainder.

Since 45,159,675 cannot be divided by just 1 and 45,159,675, 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).