Q: Is 20,013,242 a Prime Number?

 A: No, 20,013,242 is not a prime number.

Why is 20,013,242 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 20013242 can be evenly divided by 1 2 73 146 137,077 274,154 10,006,621 and 20,013,242, with no remainder.

Since 20,013,242 cannot be divided by just 1 and 20,013,242, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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