58129

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 20.at n=13A031608
• Balanced primes separated from the next lower and next higher prime neighbors by 18.at n=9A053073
• Numerators of probabilities in gift exchange problem with n people.at n=7A102262
• Least number x such that x^n has n digits equal to k. Case k = 9.at n=30A285456
• Balanced primes of order one ending in 9.at n=26A303095
• Primes p such that A001175(p) = (p-1)/7.at n=35A308792
• Prime numbersat n=5886