1243421

Properties

Appears in sequences

• Greater of two consecutive palindromes, both of which are prime.at n=24A032594
• Palindromic Sophie Germain primes.at n=18A051835
• Palindromic primes with middle digit 3.at n=25A082439
• Palindromic primes that yield a prime when sandwiched between two 1's. (Prefixing and suffixing a 1 on both sides yields another palindromic prime.)at n=19A088269
• Primes that are the average of the members of more than one emirp pair.at n=14A178587
• Primes that are the average of the members of exactly 2 emirp pairs.at n=10A178588
• Palindromic prime numbers == 8 (mod 9).at n=26A229881
• Prime numbersat n=95979