114231

Appears in sequences

• Numbers k such that sigma(k) = sigma(k+7).at n=30A015867
• a(n) = 169*n^2 - 13.at n=25A158550
• Near 2-hyperperfect numbers: numbers k such that sigma(k) - 3*k/2 - 1/2 is a proper divisor of k.at n=20A305616