Is 774 a deficient number and what is its deficiency?

Is 774 a deficient number?

Here we will explain and calculate if 774 is a deficient number and its deficiency if applicable.

774 is a deficient number if the sum of its proper divisors is less than 774.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 9 + 18 + 43 + 86 + 129 + 258 + 387 = 942.

942 is not less than 774. Therefore, 774 is not a deficient number.

The deficiency of 774 is 774 minus the sum of its proper divisors. Thus, the deficiency of 774 is 774 - 942 = No Deficiency

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