Q: Is 511 a Prime Number?

 A: No, 511 is not a prime number.

Why is 511 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 511 can be evenly divided by 1 7 73 and 511, with no remainder.

Since 511 cannot be divided by just 1 and 511, it is not a prime number.


More Examples

Number 509510512513
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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