Q: Is 8,207,325 a Composite Number?

Why is 8,207,325 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 8,207,325 can be evenly divided by 1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 135 175 189 193 225 243 315 405 525 567 579 675 945 965 1,215 1,351 1,575 1,701 1,737 2,025 2,835 2,895 4,053 4,725 4,825 5,211 6,075 6,755 8,505 8,685 12,159 14,175 14,475 15,633 20,265 26,055 33,775 36,477 42,525 43,425 46,899 60,795 78,165 101,325 109,431 130,275 182,385 234,495 303,975 328,293 390,825 547,155 911,925 1,172,475 1,641,465 2,735,775 and 8,207,325, with no remainder.

Since 8,207,325 cannot be divided by just 1 and 8,207,325, 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).