244529

Properties

Appears in sequences

• Seventh term of weak prime septet: p(m-5)-p(m-6) < p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1).at n=12A054840
• Successive record-setters for tau(n+1)*tau(n-1)/tau(n)^2, where tau(n) is the number of divisors of n.at n=30A094342
• Primes p such that d(p^2-1) sets a record, where d(n) is the number of divisors of n.at n=32A335325
• Number of wedged n-spheres in the homotopy type of the neighborhood complex of Kneser graph KG_{3,n}.at n=28A342737
• Prime numbersat n=21593