1227818

Appears in sequences

• Minimum composite squarefree numbers k such that p(i)+n divides k-n, for n=1, 2, 3, 4,..., where p(i) are the prime factors of k .at n=19A227974
• Least composite squarefree numbers k > n such that p + n divides k - n, for each prime p dividing k.at n=19A382484