408403

Properties

Appears in sequences

• Numbers k such that f(k) > f(m) for all m < k, where f(k) = usigma(usigma(usigma(k)))/usigma(usigma(k)) and usigma(k) is the sum of unitary divisors of k (A034448).at n=8A297364
• Prime numbersat n=34485