47221

Properties

Appears in sequences

• Let r, s, t be three permutations of the set { 1, 2, 3, ..., n }; a(n) = minimal value of Sum_{i=1..n} r(i)*s(i)*t(i).at n=28A070735
• Greatest prime factor of n^6+1.at n=27A240549
• Prime numbersat n=4870