Q: Is 78,643 a Prime Number?

 A: Yes, 78,643 is a prime number.

Why is 78,643 a prime number?

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

The number 78643 can be evenly divided by 1 and 78,643, with no remainder.

Since 78,643 can be divided by just 1 and 78,643, it is a prime number.


More Examples

Number 78,64178,64278,64478,645
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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