10871635967
domain: N
Appears in sequences
- Smaller term of a pair of twin primes such that prime factors of their average are only 2 and 3.at n=17A059960
- Lesser member p of a twin prime pair such that p+1 is 3-smooth.at n=18A078883
- Smaller member of a twin prime pair such that the sum sets a record for number of prime divisors (counted with multiplicity).at n=19A086827
- Lesser of the twin primes formed by 8x^4-1 and 8x^4+1 where x is a multiple of 3.at n=1A119859
- 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=29A164291
- Primes p such that all the composite numbers between p and its next prime have no more than 2 distinct prime factors.at n=37A303436
- Numbers that can be written as 2*a^2 - 1 and 3*b^3 - 1.at n=16A345702
- Numbers k for which omega(k)*omega(k + 1)*omega(k + 2) = 2 where omega = A001221.at n=36A391044