Q: Is 1,140,021 a Prime Number?

 A: No, 1,140,021 is not a prime number.

Why is 1,140,021 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 1140021 can be evenly divided by 1 3 9 27 42,223 126,669 380,007 and 1,140,021, with no remainder.

Since 1,140,021 cannot be divided by just 1 and 1,140,021, it is not a prime number.


More Examples

Number 1,140,0191,140,0201,140,0221,140,023
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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