111111
Chat with our AI personalities
none
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.
-11
Smallest is 11 & Largest is 77.
The largest 3 digit number whose digits are all primes is 777. The largest 3 digit number with different prime digits is 753.