Q: Is 1,407,021 a Prime Number?

 A: No, 1,407,021 is not a prime number.

Why is 1,407,021 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 1407021 can be evenly divided by 1 3 7 11 21 33 77 231 6,091 18,273 42,637 67,001 127,911 201,003 469,007 and 1,407,021, with no remainder.

Since 1,407,021 cannot be divided by just 1 and 1,407,021, it is not a prime number.


More Examples

Number 1,407,0191,407,0201,407,0221,407,023
Prime? yesnonoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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