47681

Properties

Appears in sequences

• Primes of the form a^a + b^b + c^c + d^d + e^e + f^f.at n=29A136294
• Primes p such that the left prime neighbors p1, p2 of p as well as the right prime neighbors q1, q2 of p form twin prime pairs and the sum p1 + p2 + p + q1 + q2 is also prime.at n=27A138396
• Primes p such that continued fraction of (1 + sqrt(p))/2 has period 17 : primes in A146340.at n=40A146362
• Prime numbersat n=4915