1207359
domain: N
Appears in sequences
- Numbers m such that m = 2*sigma(m)/3 - 1.at n=6A063906
- Numbers m such that floor(antisigma(m) / m) = antisigma(m) mod m.at n=15A244324
- Near 2-hyperperfect numbers: numbers k such that sigma(k) - 3*k/2 - 1/2 is a proper divisor of k.at n=32A305616
- Odd numbers > 1, not powers of primes, for which A326147(n) is equal to abs(A326146(n)).at n=37A326148
- Numbers k for which the area of the first part of the symmetric representation of sigma(k) equals sigma(k)/3 and its width is 1.at n=8A362809