Q: Is 100,021,007 a Prime Number?

 A: No, 100,021,007 is not a prime number.

Why is 100,021,007 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 100021007 can be evenly divided by 1 101 990,307 and 100,021,007, with no remainder.

Since 100,021,007 cannot be divided by just 1 and 100,021,007, it is not a prime number.


More Examples

Number 100,021,005100,021,006100,021,008100,021,009
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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