Q: Is 1,021,980 a Prime Number?

 A: No, 1,021,980 is not a prime number.

Why is 1,021,980 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 1021980 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 17,033 34,066 51,099 68,132 85,165 102,198 170,330 204,396 255,495 340,660 510,990 and 1,021,980, with no remainder.

Since 1,021,980 cannot be divided by just 1 and 1,021,980, it is not a prime number.


More Examples

Number 1,021,9781,021,9791,021,9811,021,982
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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