Since all the numbers in that range start with "11", there is really only one option!
1.1 is.
The next integer is 1100.
12,18,20,24
Just one possibility.... 1001
Yes, this is well known. All integral multiples of any perfect, or abundant number must be an abundant number.
No. All prime numbers are deficient.
no, 945 is the first abundant odd number though
No, all prime numbers are deficient.
1100
8924 is the number that comes 1100 numbers after 7824.
1100
Since all the numbers in that range start with "11", there is really only one option!
The first five abundant numbers are 12, 18, 20, 24, and 30.
Those numbers are called abundant.
31
Prime numbers are abundant, in fact there is an infinite about of prime numbers. There is just and infinitely greater amount of non-prime numbers.