Q: Is 6,721 a Prime Number?

 A: No, 6,721 is not a prime number.

Why is 6,721 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 6721 can be evenly divided by 1 11 13 47 143 517 611 and 6,721, with no remainder.

Since 6,721 cannot be divided by just 1 and 6,721, it is not a prime number.


More Examples

Number 6,7196,7206,7226,723
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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