Is 4161 a deficient number and what is its deficiency?

Is 4161 a deficient number?

Here we will explain and calculate if 4161 is a deficient number and its deficiency if applicable.

4161 is a deficient number if the sum of its proper divisors is less than 4161.

The sum of its proper divisors is calculated as follows: 1 + 3 + 19 + 57 + 73 + 219 + 1387 = 1759.

1759 is less than 4161. Therefore, 4161 is a deficient number.

The deficiency of 4161 is 4161 minus the sum of its proper divisors. Thus, the deficiency of 4161 is 4161 - 1759 = 2402

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