Q: Is 142,511 a Prime Number?

 A: No, 142,511 is not a prime number.

Why is 142,511 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 142511 can be evenly divided by 1 17 83 101 1,411 1,717 8,383 and 142,511, with no remainder.

Since 142,511 cannot be divided by just 1 and 142,511, it is not a prime number.


More Examples

Number 142,509142,510142,512142,513
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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