Q: Is 42,138,569 a Prime Number?

 A: No, 42,138,569 is not a prime number.

Why is 42,138,569 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 42138569 can be evenly divided by 1 11 179 1,969 21,401 235,411 3,830,779 and 42,138,569, with no remainder.

Since 42,138,569 cannot be divided by just 1 and 42,138,569, it is not a prime number.


More Examples

Number 42,138,56742,138,56842,138,57042,138,571
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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