Q: Is 40,042,670 a Prime Number?

 A: No, 40,042,670 is not a prime number.

Why is 40,042,670 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 40042670 can be evenly divided by 1 2 5 10 4,004,267 8,008,534 20,021,335 and 40,042,670, with no remainder.

Since 40,042,670 cannot be divided by just 1 and 40,042,670, it is not a prime number.


More Examples

Number 40,042,66840,042,66940,042,67140,042,672
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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