113072

Appears in sequences

• Primitive weird numbers: weird numbers with no proper weird divisors.at n=13A002975
• Admirable numbers such that the subtracted divisor is square.at n=20A109806
• Weird numbers (A006037) not divisible by 5.at n=10A138850
• Numbers with abundance 32.at n=6A175989
• Number of idempotent 3 X 3 -n..n matrices.at n=18A223455
• Primitive weird numbers (pwn) (A002975) whose abundance (A033880) is a power of 2 (A000079).at n=11A258250
• Primitive weird numbers of the form 2^k*p*q with k > 0 and where p < q are odd primes.at n=9A258882
• Least primitive weird number, pwn, (A002975) which is divisible by the n-th prime (A000040).at n=9A265727
• Weird admirable numbers: numbers that are both weird (A006037) and admirable (A111592).at n=11A329190
• Weird numbers k such that k+1 is the sum of a subset of the aliquot divisors of k.at n=11A354282