Q: Is 842,439 a Prime Number?

 A: No, 842,439 is not a prime number.

Why is 842,439 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 842439 can be evenly divided by 1 3 13 39 21,601 64,803 280,813 and 842,439, with no remainder.

Since 842,439 cannot be divided by just 1 and 842,439, it is not a prime number.


More Examples

Number 842,437842,438842,440842,441
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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