79693

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 5x + 8.at n=15A023316
• 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 43.at n=6A031631
• Primes occurring in exactly three prime triples (p,q,r) with p<q<r=p+6.at n=19A098423
• Prime quadruples: 2nd term.at n=32A136720
• Primes p such that the concatenation of p and 29 is a square number: "p 29" = N = m^2.at n=34A168545
• Let p_(3,1)(m) be the m-th prime == 1(mod 3). Then a(n) is the smallest p_(3,1)(m) such that the interval(p_(3,1)(m)*n, p_(3,1)(m+1)*n) contains exactly one prime == 1(mod 3).at n=42A210465
• Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)).at n=16A299156
• Prime numbersat n=7808