24917

Properties

Appears in sequences

• Increasing gaps among twin primes: the smallest prime of the second twin pair.at n=12A036062
• Endpoints for runs of consecutive primes mentioned in A054691.at n=9A054692
• Primes arising in A096847.at n=10A096848
• Primes of the form 256 k + 85.at n=23A127593
• a(0) = 1, a(1) = 2; for n>0, a(2*n) = 3*a(2*n-1) - a(2*n-2), a(2*n+1) = 3*a(2*n) - a(2*n-1) - a(n-1).at n=11A129804
• Primes p2 such that p1^2 + p2^3 is an average of twin primes and p1 < p2 are consecutive primes.at n=25A138716
• Initial members of prime triples (p, p+2, p+6) for which also the sum 3p+8 is prime.at n=29A162001
• Lesser of twin primes p1 such that p1*p2+-6 are prime numbers.at n=12A174955
• Primes that can be expressed as the sum of a Fibonacci number and the square of a Fibonacci number.at n=23A178991
• Primes that are the sum of squares of three positive Fibonacci numbers.at n=33A191375
• Smallest twin prime > 3*2^n.at n=12A208573
• Union of A208572 and A208573.at n=24A208574
• The first member of a twin prime pair whose sum equals the sums of two consecutive smaller pairs of twin primes.at n=38A225943
• Integer k associated with the conjectured record-breaking length A226670(n) of primitive Collatz-like 3x+k cycles.at n=26A226671
• Integer k associated with the conjectured record-breaking number A226673(n) of odd elements in a primitive Collatz-like 3x+k cycle.at n=23A226674
• Primes p with p + 2, p + 6 and prime(p) + 6 all prime.at n=25A236509
• Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to SmallGroup(729,34).at n=10A250241
• Primes p such that p+2 is prime with prime(p+2)-prime(p)=6.at n=14A261533
• a(n) = smallest prime q such that Sum_{primes p <= q} 1/sqrt(p) >= n.at n=40A292775
• Numbers that divide exactly three Euclid numbers.at n=1A297893