374219

Properties

Appears in sequences

• Fifth term of weak prime septet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1).at n=19A054838
• a(n) = sqrt(A084004(n)).at n=21A084005
• Numbers A such that the square of concatenation AA is of form NNMM.at n=26A107677
• Prime numbersat n=31843