615206030
domain: N
Appears in sequences
- Numbers n such that (A000203(n)+28)/n is an integer.at n=32A162302
- Unitary barely deficient numbers: unitary deficient numbers k such that usigma(k)/k > usigma(m)/m for all unitary deficient numbers m < k, where usigma(k) is the sum of the unitary divisors of k (A034448).at n=22A302572
- Infinitary barely deficient numbers: infinitary deficient numbers whose infinitary abundancy is closer to 2 than that of any smaller infinitary deficient number.at n=27A336252
- Numbers m with deficiency 28: sigma(m) - 2*m = -28.at n=15A392382