1186811

Properties

Appears in sequences

• Smallest numerator of a fraction using palindromes that approximates Pi to at least n digits after the decimal point.at n=4A048429
• Primes which can be represented as the sum of a square and its reverse.at n=26A072383
• Palindromic primes with middle digit 6.at n=9A082442
• Palindromic primes using only nonprime digits (0,1,4,6,8,9).at n=24A083185
• 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=29A083841
• Palindromic primes that yield a prime when sandwiched between two 9's.at n=32A088272
• Smallest palindromic prime p, larger than previous term, such that concatenation of n and p is a prime.at n=23A103836
• Palindromic prime numbers == 8 (mod 9).at n=24A229881
• Prime numbersat n=91989