Q: Is 139,321 a Prime Number?

 A: No, 139,321 is not a prime number.

Why is 139,321 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 139321 can be evenly divided by 1 7 13 91 1,531 10,717 19,903 and 139,321, with no remainder.

Since 139,321 cannot be divided by just 1 and 139,321, it is not a prime number.


More Examples

Number 139,319139,320139,322139,323
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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