71317

Properties

Appears in sequences

• Palindromic prime lengths of factorials: see A035067.at n=26A035068
• Palindromic and prime Fibonacci-lucky numbers.at n=33A039679
• Base-10 palindromes that start with 7.at n=35A043042
• Palindromic primes that are "near miss circular primes" (all cyclic shifts except one are primes).at n=9A045978
• Palindromic primes whose sum of squared digits is also prime.at n=23A052035
• Primes which yield a prime whenever a 1 is inserted anywhere in them (including at the beginning or end).at n=29A069246
• Palindromic primes in which deleting the outside pair of digits yields a prime at every stage until finally a single-digit prime is obtained.at n=17A071119
• Palindromic primes = 1 mod 4.at n=33A081220
• Palindromic primes with middle digit 3.at n=10A082439
• Smallest palindromic prime that ends (on the least significant side) in prime(n).at n=6A082625
• Smallest palindromic prime that ends (the least significant side) in (2n-1) the n-th odd number, or 0 if no such number exists, e.g., for 2n-1 = 10k + 5, k>0.at n=8A082626
• a(n) = smallest palindromic prime that begins with A082768(n), or 0 if no such number exists.at n=25A082769
• a(n) = smallest palindromic prime that begins with A082768(n) and contains more than twice the number of digits in A082768(n), or 0 if no such number exists.at n=25A082770
• Diagonal of A083464.at n=27A083465
• Duplicate of A082769.at n=25A083968
• a(n) = n^2 concatenated with reverse(n^2) divided by 11.at n=28A084009
• Smallest palindromic prime beginning with the n-th prime, or 0 if no such prime exists.at n=19A088249
• Least palindromic prime beginning with A089743(n).at n=27A089744
• Palindromic primes with property that sum of digits is prime and number of prime digits is prime.at n=21A093808
• Primes p such that p's set of distinct digits is {1,3,7}.at n=30A108382