Q: Is 427,021 a Prime Number?

 A: No, 427,021 is not a prime number.

Why is 427,021 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 427021 can be evenly divided by 1 7 53 371 1,151 8,057 61,003 and 427,021, with no remainder.

Since 427,021 cannot be divided by just 1 and 427,021, it is not a prime number.


More Examples

Number 427,019427,020427,022427,023
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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