Q: Is 7,292,025 a Composite Number?

Why is 7,292,025 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 7,292,025 can be evenly divided by 1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 195 225 277 325 351 405 585 675 831 975 1,053 1,385 1,755 2,025 2,493 2,925 3,601 4,155 5,265 6,925 7,479 8,775 10,803 12,465 18,005 20,775 22,437 26,325 32,409 37,395 54,015 62,325 90,025 97,227 112,185 162,045 186,975 270,075 291,681 486,135 560,925 810,225 1,458,405 2,430,675 and 7,292,025, with no remainder.

Since 7,292,025 cannot be divided by just 1 and 7,292,025, 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).