1115111

Appears in sequences

• Palindromes which are the product of two consecutive primes.at n=4A028979
• Palindromes that cannot be prefixed and followed by any digit to form a prime.at n=3A032735
• Duplicate of A028979.at n=4A082629
• Palindromes for which the product of the digits is prime.at n=14A117058
• Palindromic brilliant numbers whose number of binary ones is also brilliant.at n=18A121209
• Numbers with digital product = 5.at n=24A199985
• Composite numbers whose product of digits is 5.at n=18A201054
• Composite numbers for which both sum and product of digits are primes.at n=19A225864
• Terms in A083115 that are the smallest members of equivalence classes generated by permutation of digits.at n=40A266280
• a(n) = (10^(2*n+1) - 1)/9 + 4*10^n.at n=3A332115
• Nonprime base-10 palindromes whose arithmetic derivative is a base-10 palindrome.at n=37A363248
• Palindromic squarefree semiprimes such that the sum of the two prime factors is also a palindrome.at n=18A374331