Q: Is 108,503 a Prime Number?

A: Yes, 108,503 is a prime number.

Why is 108,503 a prime number?

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

The number 108503 can be evenly divided by 1 and 108,503, with no remainder.

Since 108,503 can be divided by just 1 and 108,503, it is a prime number.

Number	108,501	108,502	108,504	108,505
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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