Q: Is 7,102,875 a Composite Number?

Why is 7,102,875 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 7,102,875 can be evenly divided by 1 3 5 13 15 25 31 39 47 65 75 93 125 141 155 195 235 325 375 403 465 611 705 775 975 1,175 1,209 1,457 1,625 1,833 2,015 2,325 3,055 3,525 3,875 4,371 4,875 5,875 6,045 7,285 9,165 10,075 11,625 15,275 17,625 18,941 21,855 30,225 36,425 45,825 50,375 56,823 76,375 94,705 109,275 151,125 182,125 229,125 284,115 473,525 546,375 1,420,575 2,367,625 and 7,102,875, with no remainder.

Since 7,102,875 cannot be divided by just 1 and 7,102,875, 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).