76733

Properties

Appears in sequences

• Primes of the form p^2 + 4, where p is prime.at n=16A045637
• Fourth binomial transform of Fibonacci numbers F(n).at n=7A081574
• Prime p of the form a^b + c^d = p, where a, b, c, d are also primes.at n=37A164074
• Prime p1 of the form a^b + c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164076) is also prime.at n=20A164075
• Primes q of the form q=p^2+4 (p=prime) such that r=q^2+4 is also prime.at n=4A165218
• List of primes of the form x^2+y^2 such that tau(x^2+y^2) = bigomega(x*y).at n=26A174024
• Values of q in A176983.at n=16A177831
• Integer k associated with the conjectured record-breaking length A226670(n) of primitive Collatz-like 3x+k cycles.at n=29A226671
• Integer k associated with the conjectured record-breaking number A226673(n) of odd elements in a primitive Collatz-like 3x+k cycle.at n=26A226674
• Primes having primitive roots 2, 3, 5, 7, 11, 13, and 17.at n=28A241048
• Prime numbersat n=7545