Q: Is 120,509,999 a Prime Number?

 A: No, 120,509,999 is not a prime number.

Why is 120,509,999 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 120509999 can be evenly divided by 1 37 3,257,027 and 120,509,999, with no remainder.

Since 120,509,999 cannot be divided by just 1 and 120,509,999, it is not a prime number.


More Examples

Number 120,509,997120,509,998120,510,000120,510,001
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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