Q: Is 1,457,021 a Prime Number?

 A: Yes, 1,457,021 is a prime number.

Why is 1,457,021 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 1457021 can be evenly divided by 1 and 1,457,021, with no remainder.

Since 1,457,021 can be divided by just 1 and 1,457,021, it is a prime number.


More Examples

Number 1,457,0191,457,0201,457,0221,457,023
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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