316469

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 44.at n=24A031632
• Smaller of twin primes whose middle term is a multiple of A002110(5)=2310.at n=27A060231
• Primes that can be generated by the concatenation in base 6, in ascending order, of two consecutive integers read in base 10.at n=29A287306
• Prime numbersat n=27312