Q: Is 121,201,425 a Composite Number?

Why is 121,201,425 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 121,201,425 can be evenly divided by 1 3 5 9 15 25 45 75 225 313 939 1,565 1,721 2,817 4,695 5,163 7,825 8,605 14,085 15,489 23,475 25,815 43,025 70,425 77,445 129,075 387,225 538,673 1,616,019 2,693,365 4,848,057 8,080,095 13,466,825 24,240,285 40,400,475 and 121,201,425, with no remainder.

Since 121,201,425 cannot be divided by just 1 and 121,201,425, 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).