27329

Properties

Appears in sequences

• Primes p such that number of primes produced according to rules stipulated in Honaker's A048853 is 3.at n=21A050665
• Balanced primes of order six.at n=23A096698
• Lesser of two Pythagorean primes for which the Pythagorean triangles have the same area.at n=17A157184
• Positive numbers y such that y^2 is of the form x^2+(x+881)^2 with integer x.at n=8A159690
• A (4,-5) Somos-4 sequence.at n=6A171422
• 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 either SmallGroup(2187,247)-#1;5 or SmallGroup(2187,247)-#1;9.at n=6A250242
• Intersection of A013917 and A071150.at n=17A255017
• Primes p such that prime(p)^2 - 2 = prime(q) for some prime q.at n=28A261354
• Primes p such that p+2^3, p+2^5 and p+2^7 are all primes.at n=38A275475
• Primes that can be generated by the concatenation in base 3, in ascending order, of two consecutive integers read in base 10.at n=34A287300
• Primes prime(k) such that prime(k) + 2*prime(k+1), prime(k) + 2*prime(k+1) + 4*prime(k+2) and prime(k) + 2*prime(k+1) + 4*prime(k+2) + 8*prime(k+3) are all prime.at n=7A337214
• Primes p such that the sum of cubes of the 4 consecutive primes starting with p is twice a prime.at n=31A368637
• Prime numbersat n=2990