704791
domain: N
Appears in sequences
- Engel expansion of zeta(4) = Pi^4/90 = Sum_{i>0} 1/i^4.at n=13A067912
- Semiprimes of the form n^3 - 2*n.at n=12A240436
- Composite numbers k such that the sum of their aliquot parts divides k+1.at n=32A306532
- Non-prime-powers k at which the variance of the first differences of the logarithms of the divisors of k, scaled by log(k), reaches a new minimum.at n=20A323729