Is 4071 a deficient number and what is its deficiency?

Is 4071 a deficient number?

Here we will explain and calculate if 4071 is a deficient number and its deficiency if applicable.

4071 is a deficient number if the sum of its proper divisors is less than 4071.

The sum of its proper divisors is calculated as follows: 1 + 3 + 23 + 59 + 69 + 177 + 1357 = 1689.

1689 is less than 4071. Therefore, 4071 is a deficient number.

The deficiency of 4071 is 4071 minus the sum of its proper divisors. Thus, the deficiency of 4071 is 4071 - 1689 = 2382

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