Q: Is 200,505 a Prime Number?

A: No, 200,505 is not a prime number.

Why is 200,505 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 200505 can be evenly divided by 1 3 5 15 13,367 40,101 66,835 and 200,505, with no remainder.

Since 200,505 cannot be divided by just 1 and 200,505, it is not a prime number.

Number	200,503	200,504	200,506	200,507
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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