1414562

Appears in sequences

• Numbers k such that sigma(k) + tau(k) is a prime.at n=10A064205
• a(n) = 2*prime(n)^4.at n=9A172191
• Numbers the sum of whose even divisors is 2 times a prime.at n=34A195334
• Numbers such that the difference between the sum of the even divisors and the sum of the odd divisors is prime.at n=36A195382
• Positions of squares in A048153.at n=20A199551
• a(n) = 2*n^4.at n=29A244730
• Even numbers such that the sum of the odd divisors is a prime p and the sum of the even divisors is 2p.at n=27A273459
• a(n) = Sum_{d|n} max(d, n/d)^4.at n=28A297843
• Terms of A330606 which are not squares or powers of 2.at n=11A330650
• a(n) = n^4*tau(n).at n=28A386013