Is 99 an abundant number and what is its abundance?

Is 99 an abundant number?

Here we will explain and calculate if 99 is an abundant number and its abundance if applicable.

99 is an abundant number if the sum of its proper divisors is greater than 99.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 11 + 33 = 57.

57 is not greater than 99. Therefore, 99 is not an abundant number.

The abundance of 99 is the sum of its proper divisors minus 99. Thus, the abundance of 99 is 57 - 99 = no abundance

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