Q: Is 120,021,001 a Prime Number?

 A: No, 120,021,001 is not a prime number.

Why is 120,021,001 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 120021001 can be evenly divided by 1 281 431 991 121,111 278,471 427,121 and 120,021,001, with no remainder.

Since 120,021,001 cannot be divided by just 1 and 120,021,001, it is not a prime number.


More Examples

Number 120,020,999120,021,000120,021,002120,021,003
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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