Q: Is 4,817,475 a Composite Number?

Why is 4,817,475 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 4,817,475 can be evenly divided by 1 3 5 9 13 15 25 27 39 45 61 65 75 81 117 135 183 195 225 243 305 325 351 405 549 585 675 793 915 975 1,053 1,215 1,525 1,647 1,755 2,025 2,379 2,745 2,925 3,159 3,965 4,575 4,941 5,265 6,075 7,137 8,235 8,775 11,895 13,725 14,823 15,795 19,825 21,411 24,705 26,325 35,685 41,175 59,475 64,233 74,115 78,975 107,055 123,525 178,425 192,699 321,165 370,575 535,275 963,495 1,605,825 and 4,817,475, with no remainder.

Since 4,817,475 cannot be divided by just 1 and 4,817,475, 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).