Q: Is 143,019 a Prime Number?

 A: No, 143,019 is not a prime number.

Why is 143,019 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 143019 can be evenly divided by 1 3 9 27 5,297 15,891 47,673 and 143,019, with no remainder.

Since 143,019 cannot be divided by just 1 and 143,019, it is not a prime number.


More Examples

Number 143,017143,018143,020143,021
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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