64008001

Properties

Appears in sequences

• a(n) = n^6 + n^3 + 1.at n=20A060883
• Primes of form k^6 + k^3 + 1.at n=5A162601
• Primitive prime factors of the cyclotomic polynomial sequence Phi(9,k) in the order in which they occur.at n=23A256144
• a(n) = 1 + sigma(n)^3 + sigma(n)^6.at n=18A259369
• Primes of the form 1 + sigma(n)^3 + sigma(n)^6.at n=3A259371
• Primes of the form b^2*10^(2*k) + b*10^k + 1 for 1 <= b <= 9, k >= 0.at n=12A309738
• Primes of the form (m^(p^2) - 1)/(m^p - 1) with a prime p, sorted with respect to the value of m^p.at n=20A383924
• Prime numbersat n=3785502