104944

Appears in sequences

• Numbers n such that sigma(n)-sigma(n+1)=n.at n=2A067803
• Numbers n such that sigma(n+1) - sigma(n) = k*n for some integer k, where sigma(n) = A000203 (sum of divisors of n).at n=32A223136
• Numbers n such that sigma(n+1) - sigma(n) divides n.at n=14A225211