84877

Appears in sequences

• Gaps of 4 in sequence A038593 (lower terms).at n=5A038647
• a(n) = 62*n^2 - 1.at n=36A158680
• Semiprimes k such that k+4, k+6, k+9, k+10 and k+14 are also semiprimes.at n=22A360666