183089

Properties

Appears in sequences

• Indices of prime Lucas numbers.at n=49A001606
• Numbers k such that floor(phi^k) is prime, where phi is the golden ratio.at n=49A059791
• Primes that are the sum of two squares and which set a record for the gap to the next prime of that form.at n=16A084161
• Primes from merging of 6 successive digits in decimal expansion of cos(1).at n=8A104962
• Primes p such that floor(phi^p) is prime.at n=45A168033
• Numbers n such that the n-th Lucas number is prime and can be written in the form a^2 + 7*b^2.at n=25A216537
• Numbers n such that the n-th Lucas number is prime and can be written in the form a^2 + 3*b^2.at n=29A216554
• Numbers n such that the n-th Lucas number is prime and can be written in the form a^2 + 2*b^2.at n=40A216562
• Numbers n such that the n-th Lucas number is prime, but cannot be written in the form a^2 + 5*b^2.at n=40A216565
• Numbers n such that the n-th Lucas number is prime, but cannot be written in the form a^2 + b^2.at n=32A216566
• Numbers n such that the n-th Lucas number is prime, but cannot be written in the form a^2 + 6*b^2.at n=36A216572
• Numbers n such that the n-th Lucas number is prime and can be written in the form a^2 + 10*b^2.at n=23A216575
• Consecutive Pythagorean primes p = A002144(r) and q = A002144(r+1) such that q - p > log(p)^2. The number a(n) is the n-th value of p.at n=12A216924
• Prime numbersat n=16590