86629
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Primes p such that (r-p)/log(p) > 4, where r is the next prime after p.at n=33A082889
- a(n) = prime(prime(A096480(n))).at n=23A096482
- prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 12.at n=5A109566
- Numbers n such that (j^k + k^j) == 0 (mod k+j), j=4 case.at n=25A114979
- Primes p such that q-p = 48, where q is the next prime after p.at n=2A134123
- Smallest of 3 consecutive prime numbers such that p1*p2*p3*d1*d2=average of twin prime pairs; p1,p2,p3 consecutive prime numbers; d1(delta)=p2-p1, d2(delta)=p3-p2.at n=37A153409
- a(n) is the smallest prime q such that (r-q)/(q-p) = n, where p<q<r are consecutive primes (or 0 if no such prime exists).at n=23A179210
- a(n) = smallest prime(j) > a(n-1) such that prime(j+1) - prime(j) = 2n, a(0) = 2.at n=24A256454
- a(n) is the smallest odd prime that divides n + the sum of all smaller primes, or 0 if no such prime exists.at n=42A274649
- Expansion of Product_{k>=1} 1/(1 - x^(2*k-1))^(k*(k-1)/2).at n=36A294778
- First of three consecutive primes p,q,r such that p+q, p+r and q+r are all triprimes.at n=25A362203
- Least of three consecutive primes p, q, r such that p + q, p + r, q + r and p + q + r all have the same number of prime divisors, counted with multiplicity.at n=22A368785
- a(n) is equal to the n-th order Taylor polynomial (centered at 0) of G(x)^n evaluated at x = 1, where G(x) = (1 - 2*x - sqrt(1 - 8*x + 4*x^2))/(2*x).at n=5A372214
- Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2.at n=11A380715
- Prime numbersat n=8423