47387
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Least prime p such that p-2 has n divisors, or 0 if no such prime exists.at n=27A167675
- a(n) = b_n(p_(n+1)) where p_n is the n-th prime, b_n(1)=1, b_n(2)=p_n, and for k>=3, b_n(k) is the smallest number larger than b_n(k-1) such that, for all i<k, b_n(k) is relatively prime to b_n(i) iff k is relatively prime to i.at n=9A173381
- Primes p with prime(p)^3 + 2*p^3 and p^3 + 2*prime(p)^3 both prime.at n=19A236574
- Lesser of twin primes of (29n + 1, 29n + 3).at n=23A248620
- Primes of the form k!12+2, where k!12 is the 12-way factorial number.at n=9A288892
- Lesser twin primes p such that 4*p is the sum of two consecutive primes.at n=38A350736
- Prime numbersat n=4886