67073

Properties

Appears in sequences

• Half-quartan primes: primes of the form p = (x^4 + y^4)/2.at n=22A002646
• Integer part of (Product(n^((1 + log(1 + i))/i^2), {i, 1, n})).at n=30A062486
• Nearest integer to (Product(n^((1 + log(1 + i))/i^2), {i, 1, n})).at n=30A062487
• Primes of the form 512*k+1.at n=25A076339
• Primes of the form 1024n + 513.at n=10A105132
• Primes of the form p^2 + q^10 where p and q are primes.at n=17A122716
• a(n) = ((2^n+1)^n + (2^n-1)^n)/2.at n=3A172341
• a(n) = (2^n+3)^2-8.at n=8A188129
• Primes of the form (2^n+3)^2-8.at n=6A188661
• Primes of the form x^2 + y^2 with x > y such that x^2 - y^2 is a square and x^4 + y^4 is a prime.at n=7A282867
• Primes such that x^16 = 2 has a solution in Z/pZ, but x^32 = 2 does not.at n=25A373468
• Prime numbersat n=6683