1245421

Properties

Appears in sequences

• Palindromic primes with strictly increasing digits up to the middle and then strictly decreasing.at n=25A062351
• Palindromic primes with middle digit 5.at n=23A082441
• Primes of the form (prime(k-1)+1)*(prime(k+1)-1) + 1, k>1.at n=30A087106
• Largest of eight consecutive primes whose sum of digits is prime.at n=25A106724
• Palindromic mountain primes.at n=12A173071
• Primes that are the average of the members of more than one emirp pair.at n=15A178587
• Primes that are the average of the members of exactly 2 emirp pairs.at n=11A178588
• Palindromic prime numbers == 1 (mod 9).at n=24A229877
• First prime in set of 4 palindromic primes in arithmetic progression ordered by the largest term in the progression.at n=20A244273
• Prime numbersat n=96124