Is 4067 a deficient number and what is its deficiency?

Is 4067 a deficient number?

Here we will explain and calculate if 4067 is a deficient number and its deficiency if applicable.

4067 is a deficient number if the sum of its proper divisors is less than 4067.

The sum of its proper divisors is calculated as follows: 1 + 7 + 49 + 83 + 581 = 721.

721 is less than 4067. Therefore, 4067 is a deficient number.

The deficiency of 4067 is 4067 minus the sum of its proper divisors. Thus, the deficiency of 4067 is 4067 - 721 = 3346

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