483812

Appears in sequences

• Least positive integer k such that 1 + 1/2 + ... + 1/k > n/3.at n=40A226187
• Lesser members of dihedral amicable pairs: numbers (m, k) such that t(m) = t(k) = m + k, where t(k) = sigma(k) + d(k).at n=15A320457