Is 3966 a deficient number and what is its deficiency?

Is 3966 a deficient number?

Here we will explain and calculate if 3966 is a deficient number and its deficiency if applicable.

3966 is a deficient number if the sum of its proper divisors is less than 3966.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 661 + 1322 + 1983 = 3978.

3978 is not less than 3966. Therefore, 3966 is not a deficient number.

The deficiency of 3966 is 3966 minus the sum of its proper divisors. Thus, the deficiency of 3966 is 3966 - 3978 = No Deficiency

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