Is 4138 a deficient number and what is its deficiency?

Is 4138 a deficient number?

Here we will explain and calculate if 4138 is a deficient number and its deficiency if applicable.

4138 is a deficient number if the sum of its proper divisors is less than 4138.

The sum of its proper divisors is calculated as follows: 1 + 2 + 2069 = 2072.

2072 is less than 4138. Therefore, 4138 is a deficient number.

The deficiency of 4138 is 4138 minus the sum of its proper divisors. Thus, the deficiency of 4138 is 4138 - 2072 = 2066

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