Q: Is 30,024,225 a Composite Number?

Why is 30,024,225 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 30,024,225 can be evenly divided by 1 3 5 7 9 11 15 21 25 33 35 45 55 63 75 77 99 105 165 175 225 231 275 315 385 495 525 693 825 1,155 1,575 1,733 1,925 2,475 3,465 5,199 5,775 8,665 12,131 15,597 17,325 19,063 25,995 36,393 43,325 57,189 60,655 77,985 95,315 109,179 129,975 133,441 171,567 181,965 285,945 303,275 389,925 400,323 476,575 545,895 667,205 857,835 909,825 1,200,969 1,429,725 2,001,615 2,729,475 3,336,025 4,289,175 6,004,845 10,008,075 and 30,024,225, with no remainder.

Since 30,024,225 cannot be divided by just 1 and 30,024,225, 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).