138412031
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Smaller member of a twin prime pair such that the sum sets a record for number of prime divisors (counted with multiplicity).at n=15A086827
- Smallest prime p such that the sum of it and the following prime has n prime factors including multiplicity, or 0 if no such prime exists.at n=24A105418
- a(n) = p is the first twin prime (p, p+2) for which p+1 has n prime factors (n>=2, multiplicity counted).at n=22A164291
- Least prime p such that p+1 is divisible by 2^n and not by 2^(n+1).at n=22A201914
- a(n) is the least prime p such that the 2-adic valuation of q^2-p^2 is n, where q is the next prime after p, or 0 if there is no such p.at n=24A340116
- a(n) is the least prime p such that the 2-adic valuation of p+q is n, where q is the next prime after p, or 0 if there is no such p.at n=23A340117
- Prime numbersat n=7827416