Is 4205 a deficient number and what is its deficiency?

Is 4205 a deficient number?

Here we will explain and calculate if 4205 is a deficient number and its deficiency if applicable.

4205 is a deficient number if the sum of its proper divisors is less than 4205.

The sum of its proper divisors is calculated as follows: 1 + 5 + 29 + 145 + 841 = 1021.

1021 is less than 4205. Therefore, 4205 is a deficient number.

The deficiency of 4205 is 4205 minus the sum of its proper divisors. Thus, the deficiency of 4205 is 4205 - 1021 = 3184

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