Q: Is 387,213,508 a Prime Number?

 A: No, 387,213,508 is not a prime number.

Why is 387,213,508 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 387213508 can be evenly divided by 1 2 4 11 22 44 8,800,307 17,600,614 35,201,228 96,803,377 193,606,754 and 387,213,508, with no remainder.

Since 387,213,508 cannot be divided by just 1 and 387,213,508, 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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