390224

Appears in sequences

• Products of the 4th power of a prime and a distinct prime of power 3 (p^4*q^3).at n=21A179666
• a(n) = floor(1/{(2+n^4)^(1/4)}), where {} = fractional part.at n=58A184537
• The average of primes dividing n and n+1 is the same.at n=8A227754
• The smaller of a pair of successive cubefull numbers without a powerful number between them.at n=25A371189
• Positive numbers k such that 2*k^k is a cube.at n=35A376315