6954767

Appears in sequences

• Lesser of a pair (x,y) of consecutive terms of A045572 (numbers coprime to 2*5), both semiprimes and such that the prime factors of x are adjacent primes to the factors of y.at n=17A213605
• Numbers k such that (k, k+2) are not twin primes yet sigma(k+2)/d(k+2) - sigma(k)/d(k) = 1.at n=15A322668
• Numbers k such that k and k+2 have the same deficiency (A033879).at n=13A330901