3963968

Appears in sequences

• Primitive weird numbers: weird numbers with no proper weird divisors.at n=30A002975
• Weird numbers m such that the sum of their divisors below A033880(m) is greater than A033880(m) = abundance of m.at n=14A100696
• Least primitive weird number with n prime divisors, counting multiplicity.at n=5A258375
• Primitive weird numbers of the form 2^k*p*q with k > 0 and where p < q are odd primes.at n=20A258882
• Primitive weird numbers whose abundance is a record.at n=9A265726
• Weird numbers (A006037) with an even sum of divisors that are not Zumkeller numbers (A083207).at n=3A337740
• Numbers that are primitive non-deficient, but not primitive Zumkeller.at n=31A378656