2438037206domain: NAppears in sequencesFixed points of A048673 and A064216: Numbers n such that if n = product_{k >= 1} (p_k)^(c_k), then Product_{k >= 1} (p_{k+1})^(c_k) = (2*n)-1, where p_k indicates the k-th prime, A000040(k).at n=13A048674Fixed points of A245447 and A245448.at n=31A245449