Q: Is 100,443,213 a Prime Number?

 A: No, 100,443,213 is not a prime number.

Why is 100,443,213 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 100443213 can be evenly divided by 1 3 9 13 27 39 117 351 286,163 858,489 2,575,467 3,720,119 7,726,401 11,160,357 33,481,071 and 100,443,213, with no remainder.

Since 100,443,213 cannot be divided by just 1 and 100,443,213, 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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