Is 987 an abundant number and what is its abundance?

Is 987 an abundant number?

Here we will explain and calculate if 987 is an abundant number and its abundance if applicable.

987 is an abundant number if the sum of its proper divisors is greater than 987.

The sum of its proper divisors is calculated as follows: 1 + 3 + 7 + 21 + 47 + 141 + 329 = 549.

549 is not greater than 987. Therefore, 987 is not an abundant number.

The abundance of 987 is the sum of its proper divisors minus 987. Thus, the abundance of 987 is 549 - 987 = no abundance

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