Is 779 a deficient number and what is its deficiency?

Is 779 a deficient number?

Here we will explain and calculate if 779 is a deficient number and its deficiency if applicable.

779 is a deficient number if the sum of its proper divisors is less than 779.

The sum of its proper divisors is calculated as follows: 1 + 19 + 41 = 61.

61 is less than 779. Therefore, 779 is a deficient number.

The deficiency of 779 is 779 minus the sum of its proper divisors. Thus, the deficiency of 779 is 779 - 61 = 718

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