Q: Is 167,317,155 a Prime Number?

 A: No, 167,317,155 is not a prime number.

Why is 167,317,155 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 167317155 can be evenly divided by 1 3 5 9 15 45 3,718,159 11,154,477 18,590,795 33,463,431 55,772,385 and 167,317,155, with no remainder.

Since 167,317,155 cannot be divided by just 1 and 167,317,155, 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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