Q: Is 220,120,121 a Prime Number?

 A: No, 220,120,121 is not a prime number.

Why is 220,120,121 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 220120121 can be evenly divided by 1 13 29 377 583,873 7,590,349 16,932,317 and 220,120,121, with no remainder.

Since 220,120,121 cannot be divided by just 1 and 220,120,121, it is not a prime number.


More Examples

Number 220,120,119220,120,120220,120,122220,120,123
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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