654675

Appears in sequences

• Subsequence of A071395. The extra constraint is m is not a term if m*q/p is abundant where prime p|m and q is the least prime larger than p.at n=36A333967
• Odd numbers k that are closer to being perfect than previous terms and also satisfy the conditions that sigma(k) preserves the 3-adic valuation of k, and that sigma(k) == -k (mod 3).at n=10A386420
• Numbers k with abundance 90: sigma(k) - 2*k = 90.at n=6A389703