Is 1621 an abundant number and what is its abundance?

Is 1621 an abundant number?

Here we will explain and calculate if 1621 is an abundant number and its abundance if applicable.

1621 is an abundant number if the sum of its proper divisors is greater than 1621.

The sum of its proper divisors is calculated as follows: 1 = 1.

1 is not greater than 1621. Therefore, 1621 is not an abundant number.

The abundance of 1621 is the sum of its proper divisors minus 1621. Thus, the abundance of 1621 is 1 - 1621 = no abundance

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