78887

Properties

Appears in sequences

• Primes that contain digits 7 and 8 only.at n=8A020470
• Palindromic prime concatenated with next palindromic prime is a prime.at n=5A030462
• Greater of two consecutive palindromes, both of which are prime.at n=19A032594
• Palindromic primes containing at least one pair of consecutive equal digits.at n=14A050786
• Palindromic primes using only two distinct digits and only the exterior digit is different.at n=22A056728
• Palindromic primes with just two distinct digits.at n=34A056730
• Primes which are a sandwich of numbers made of only one digit between two 7's.at n=7A068688
• Primes with either no internal digits or all internal digits are 8.at n=53A069683
• Smallest palindromic prime with digit sum = n, or 0 if no such prime exists.at n=37A070245
• Primes which can be represented as the sum of a square and its reverse.at n=10A072383
• Primes which can be represented as the sum of a triangular number and its reverse.at n=7A072386
• Palindromic primes with middle digit 8.at n=8A082444
• Palindromic primes which are a member of a twin prime pair.at n=27A083840
• Palindromic primes p such that p+2 is also a prime: members of A083840 which are the smaller member of a twin prime pair.at n=15A083841
• Smallest palindromic prime containing exactly n 8's.at n=2A083979
• Palindromic primes with nondecreasing digits up to the middle and then nonincreasing.at n=32A084836
• Smallest palindromic prime containing the n-th palindrome.at n=17A085054
• Palindromic primes that yield a prime when sandwiched between two 9's.at n=20A088272
• Palindromic primes using at most two distinct digits.at n=39A088562
• Expansion of (b(q^6) * c(q^6)) / (b(q^3) * c(q^3)) in powers of q where b(), c() are cubic AGM theta functions.at n=30A102315