Q: Is 402,310 a Prime Number?

 A: No, 402,310 is not a prime number.

Why is 402,310 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 402310 can be evenly divided by 1 2 5 10 40,231 80,462 201,155 and 402,310, with no remainder.

Since 402,310 cannot be divided by just 1 and 402,310, it is not a prime number.


More Examples

Number 402,308402,309402,311402,312
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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