11 is deficient.
Yes
No. All prime numbers are deficient.
60 is abundant.
If a number is not abundant it cannot be made abundant!
72 is an abundant number.
abundant
67 is an abundant number.
No, 29 is not an abundant number.
abundant
350 is an abundant number.
945 is the first odd abundant number.
No, 73 is not an abundant number.