481583025
domain: N
Appears in sequences
- a(n) = denominator of (Zeta(2, 3/4) - Zeta(2, n-1/4)), where Zeta is the Hurwitz Zeta function.at n=5A173954
- Odd exponential abundant numbers: odd numbers k whose sum of exponential divisors A051377(k) > 2*k.at n=2A321147
- Odd exponential abundant numbers whose exponential abundancy is closer to 2 than that of any smaller odd exponential abundant number.at n=2A336679
- Odd cubefree exponential abundant numbers: odd cubefree numbers k for which A051377(k) > 2*k.at n=2A391429
- Odd exponential abundant numbers that are squares of squarefree numbers.at n=2A391430