2189024

Appears in sequences

• Primitive weird numbers: weird numbers with no proper weird divisors.at n=29A002975
• Weird numbers m such that the sum of their divisors below A033880(m) is greater than A033880(m) = abundance of m.at n=13A100696
• Primitive weird numbers of the form 2^k*p*q with k > 0 and where p < q are odd primes.at n=19A258882
• Weird numbers k such that k-1 is the sum of a subset of the aliquot divisors of k.at n=9A354281