Q: Is 121,122,212 a Composite Number?

Why is 121,122,212 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 121,122,212 can be evenly divided by 1 2 4 17 29 34 58 68 116 289 493 578 986 1,156 1,972 3,613 7,226 8,381 14,452 16,762 33,524 61,421 104,777 122,842 209,554 245,684 419,108 1,044,157 1,781,209 2,088,314 3,562,418 4,176,628 7,124,836 30,280,553 60,561,106 and 121,122,212, with no remainder.

Since 121,122,212 cannot be divided by just 1 and 121,122,212, 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).