{"version":"1.0","type":"link","title":"Permutable prime - Newikis","description":"A permutable prime, also known as anagrammatic prime, is a prime number which, in a given base, can have its digits' positions switched through any permutation and still be a prime number. H. E. Richert, who is supposedly the first to study these primes, called them permutable primes, but later…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}