1665061

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 83.at n=25A031671
• Primes p such that p+1, p+2, p+3, p+4 and p+5 have equal number of divisors.at n=20A119730
• Prime numbersat n=125675