97382

Appears in sequences

• Sum of the prime factors of k equals half the sum of the prime factors of k + 1.at n=26A074213
• Starting positions of strings of four 4's in the decimal expansion of Pi.at n=5A083616
• a(n) = Sum_{k=1..n} phi(gcd(k, n))^3.at n=46A342535
• Numbers k such that k, k+1 and k+2 have exactly 4 distinct prime factors.at n=27A364309