80062991

Appears in sequences

• Cubes of primes, with property that all even digits occur together and all odd digits occur together.at n=16A030483
• Odd prime powers p^w (w>1) such that p^w+2 is prime.at n=17A053702
• a(1) = 1; a(n+1) = smallest cube > a(n) with leading digit equal to final digit of a(n) and final digit not 0.at n=14A061450
• Composite n such that n and n+2 are prime powers.at n=18A074852
• Perfect powers n such that (n-9)/2 is prime.at n=27A075546
• Perfect powers n such that (n-13)/2 is prime.at n=13A075547
• Smallest number > n beginning with n and with the prime signature of n.at n=6A086547
• Smallest n-digit number beginning with n and having prime signature of n, or 0 if no such number exists.at n=7A086558
• Erroneous version of A086547.at n=6A087563
• Cubes of A006450: a(n) = prime(prime(n))^3.at n=22A092770
• Prime powers p^k (p prime, k > 1) that are not of the form x^2 + y^2 + z^2 where x, y and z are integers.at n=25A270820
• a(n) = (p1 + p2)/216 such that p1 >= 5 and p2 = p1 + 2 are twin primes and p1 + p2 is a k-th power with k >= 3.at n=23A330980