Q: Is 11,506,425 a Composite Number?

Why is 11,506,425 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 11,506,425 can be evenly divided by 1 3 5 7 15 21 25 31 35 49 75 93 101 105 147 155 175 217 245 303 465 505 525 651 707 735 775 1,085 1,225 1,515 1,519 2,121 2,325 2,525 3,131 3,255 3,535 3,675 4,557 4,949 5,425 7,575 7,595 9,393 10,605 14,847 15,655 16,275 17,675 21,917 22,785 24,745 37,975 46,965 53,025 65,751 74,235 78,275 109,585 113,925 123,725 153,419 234,825 328,755 371,175 460,257 547,925 767,095 1,643,775 2,301,285 3,835,475 and 11,506,425, with no remainder.

Since 11,506,425 cannot be divided by just 1 and 11,506,425, 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).