Q: Is 128,473 a Prime Number?

 A: Yes, 128,473 is a prime number.

Why is 128,473 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 128473 can be evenly divided by 1 and 128,473, with no remainder.

Since 128,473 can be divided by just 1 and 128,473, it is a prime number.


More Examples

Number 128,471128,472128,474128,475
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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