Is 3977 a deficient number and what is its deficiency?

Is 3977 a deficient number?

Here we will explain and calculate if 3977 is a deficient number and its deficiency if applicable.

3977 is a deficient number if the sum of its proper divisors is less than 3977.

The sum of its proper divisors is calculated as follows: 1 + 41 + 97 = 139.

139 is less than 3977. Therefore, 3977 is a deficient number.

The deficiency of 3977 is 3977 minus the sum of its proper divisors. Thus, the deficiency of 3977 is 3977 - 139 = 3838

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