Q: Is 31,461,102 a Composite Number?

Why is 31,461,102 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 31,461,102 can be evenly divided by 1 2 3 6 9 18 23 27 46 54 69 73 138 146 207 219 347 414 438 621 657 694 1,041 1,242 1,314 1,679 1,971 2,082 3,123 3,358 3,942 5,037 6,246 7,981 9,369 10,074 15,111 15,962 18,738 23,943 25,331 30,222 45,333 47,886 50,662 71,829 75,993 90,666 143,658 151,986 215,487 227,979 430,974 455,958 582,613 683,937 1,165,226 1,367,874 1,747,839 3,495,678 5,243,517 10,487,034 15,730,551 and 31,461,102, with no remainder.

Since 31,461,102 cannot be divided by just 1 and 31,461,102, 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).