Q: Is 120,005 a Prime Number?

 A: No, 120,005 is not a prime number.

Why is 120,005 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 120005 can be evenly divided by 1 5 24,001 and 120,005, with no remainder.

Since 120,005 cannot be divided by just 1 and 120,005, it is not a prime number.


More Examples

Number 120,003120,004120,006120,007
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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