1003001

Properties

Appears in sequences

• Palindromic reflectable primes.at n=17A007616
• Palindromes of form n^2 + 3*n + 1.at n=16A028349
• Smallest palindromic prime with 2n-1 digits.at n=3A028989
• Palindromic prime lengths of factorials: see A035067.at n=35A035068
• Palindromic primes containing at least one pair of consecutive equal digits.at n=16A050786
• Smallest palindromic prime using n digits, or 0 if no such number exists.at n=6A056732
• Numbers k such that k^2 contains only digits {0,1,6}, not ending with zero.at n=6A058417
• Palindromes that are the sum of two shorter palindromes.at n=20A062696
• Palindromic primes with digit sum 5.at n=3A070247
• Palindromic primes with at least one zero digit.at n=21A071783
• a(1) = 1, a(n) = smallest palindrome not included earlier such that a(1)+...+a(n) is a palindrome.at n=43A073880
• Palindromic primes with successive increasing difference: a(k)-a(k-1) < a(k+1)- a(k).at n=10A078790
• Triangle read by rows in which row n gives n smallest palindromic numbers of n digits each.at n=24A081930
• Palindromic primes with middle digit 3.at n=17A082439
• a(1) = 1, then the smallest palindromic prime obtained by inserting digits anywhere in a(n-1).at n=4A082620
• a(1) = 3, a(n) = smallest palindromic prime obtained by inserting two paired digits anywhere in a(n-1).at n=3A082622
• a(n) = smallest palindromic prime that begins with A082768(n), or 0 if no such number exists.at n=44A082769
• Palindromic primes whose digit permutation yields at least one other palindromic prime.at n=16A082808
• 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=24A083841
• Smallest palindromic prime containing exactly n zeros.at n=3A083981