Is 2021 an abundant number and what is its abundance?

Is 2021 an abundant number?

Here we will explain and calculate if 2021 is an abundant number and its abundance if applicable.

2021 is an abundant number if the sum of its proper divisors is greater than 2021.

The sum of its proper divisors is calculated as follows: 1 + 43 + 47 = 91.

91 is not greater than 2021. Therefore, 2021 is not an abundant number.

The abundance of 2021 is the sum of its proper divisors minus 2021. Thus, the abundance of 2021 is 91 - 2021 = no abundance

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