1273721

Properties

Appears in sequences

• Palindromic prime concatenated with next palindromic prime is a prime.at n=11A030462
• Palindromic primes with middle digit 3.at n=27A082439
• Palindromic primes p such that if each digit d is replaced by 10-d then the resulting palindrome is also a prime.at n=30A088092
• Palindromic prime numbers == 5 (mod 9).at n=29A229879
• Palindromic primes of the form p//q//reverse(p), where p is a prime (not necessarily palindromic) and q, of course, is a palindromic prime.at n=25A343714
• Prime numbersat n=98178