Is 654 an abundant number and what is its abundance?

Is 654 an abundant number?

Here we will explain and calculate if 654 is an abundant number and its abundance if applicable.

654 is an abundant number if the sum of its proper divisors is greater than 654.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 109 + 218 + 327 = 666.

666 is greater than 654. Therefore, 654 is an abundant number.

The abundance of 654 is the sum of its proper divisors minus 654. Thus, the abundance of 654 is 666 - 654 = 12

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