Is 4119 a deficient number and what is its deficiency?

Is 4119 a deficient number?

Here we will explain and calculate if 4119 is a deficient number and its deficiency if applicable.

4119 is a deficient number if the sum of its proper divisors is less than 4119.

The sum of its proper divisors is calculated as follows: 1 + 3 + 1373 = 1377.

1377 is less than 4119. Therefore, 4119 is a deficient number.

The deficiency of 4119 is 4119 minus the sum of its proper divisors. Thus, the deficiency of 4119 is 4119 - 1377 = 2742

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