Q: Is 211,513,137 a Prime Number?

 A: No, 211,513,137 is not a prime number.

Why is 211,513,137 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 211513137 can be evenly divided by 1 3 11 33 41 123 451 1,353 156,329 468,987 1,719,619 5,158,857 6,409,489 19,228,467 70,504,379 and 211,513,137, with no remainder.

Since 211,513,137 cannot be divided by just 1 and 211,513,137, 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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