3 ms·You must be able to change any digit into any other digit.by dnautics 6y agoYou must be able to change any digit into any other digit.kzrdude 6y agoYes, but if we turn it around, if digitally delicate is not the majority, then the majority of primes are one digits' edit distance away from another, i.e. all but one digit is shared with another prime.dnautics 6y agothat shouldn't be surprising, because of pi(n).