Q: Is 321,940 a Prime Number?

 A: No, 321,940 is not a prime number.

Why is 321,940 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 321940 can be evenly divided by 1 2 4 5 10 20 16,097 32,194 64,388 80,485 160,970 and 321,940, with no remainder.

Since 321,940 cannot be divided by just 1 and 321,940, it is not a prime number.


More Examples

Number 321,938321,939321,941321,942
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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