5568448

Appears in sequences

• Weird numbers m such that the sum of their divisors below A033880(m) is greater than A033880(m) = abundance of m.at n=19A100696
• Primitive weird numbers of the form 2^k*p*q with k > 0 and where p < q are odd primes.at n=28A258882
• Least primitive weird number, pwn, (A002975) whose abundance is divisible by the n-th prime (A000040), or 0 if no such pwn exists.at n=10A265728
• Abundant numbers whose abundance is a perfect number.at n=26A301859