Q: Is 470,005 a Prime Number?

 A: No, 470,005 is not a prime number.

Why is 470,005 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 470005 can be evenly divided by 1 5 23 61 67 115 305 335 1,403 1,541 4,087 7,015 7,705 20,435 94,001 and 470,005, with no remainder.

Since 470,005 cannot be divided by just 1 and 470,005, it is not a prime number.


More Examples

Number 470,003470,004470,006470,007
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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