It is 11
Chat with our AI personalities
11 is the smallest 2 digit prime and 11^2=121
The smallest two-digit prime number whose digits themselves are prime is 23. Both 2 and 3 are prime numbers, and together they form the prime number 23.
The smallest prime number in which all of the digits are also prime is 2.The smallest multi-digit prime number in which all of the digits are also prime is 23.
2 is the smallest prime number. 11 and 97 are the least and greatest two-digit prime numbers.
101 is the smallest 3 digit Prime number.