16974593

Appears in sequences

• a(n) = (11*n + 4)^3.at n=23A017439
• a(n) = (12*n + 5)^3.at n=21A017583
• Palindromic cubes in base 16.at n=4A029736
• Smallest nontrivial extension of n-th square which is a cube.at n=12A030690
• Cubes that have some nontrivial permutation of digits that is also a cube.at n=14A034290
• Cubes which are palindromes in base 4.at n=5A046232
• Numbers that are cubes of primes of the form 4k+1 (A002144).at n=24A080169
• Smallest cube k == 1 (mod some n-th power), k > 1.at n=7A088038
• Lexicographically earliest subsequence of the perfect powers in A001597 such that first differences are an increasing sequence of primes.at n=24A137354
• a(n) is the smallest cube that begins with n^2.at n=12A138174
• Cubes that become prime numbers when prefixed with a 5.at n=15A167729
• Cubes that become prime when their least-significant (rightmost) digit is removed.at n=23A226531
• Numbers k such that k, phi(k) and cototient(k) are all perfect powers.at n=31A281016
• Prime powers p^e with odd exponent e such that rho(p^(e+1)) is prime, where rho is A206369.at n=22A297868
• Composite terms of A181659, where the sum of the iterated totient function attains a record.at n=25A332737
• a(n) = (2^n + 1)^3.at n=8A343318