101 is the first three-digit Prime number.
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It is 103 which is a prime number because it has only two factors which are itself and one
The smallest factor is 1 because 3 is a prime number making its only factors 3 and 1.
16 if the prime factors don't have to be distinct. 210 if they do.
The smallest and only even prime number is 2, as it can only be divided by 1 and itself.
The smallest prime number is '2' (TWO).. It is also the only even prime number.