Is 838 a deficient number and what is its deficiency?

Is 838 a deficient number?

Here we will explain and calculate if 838 is a deficient number and its deficiency if applicable.

838 is a deficient number if the sum of its proper divisors is less than 838.

The sum of its proper divisors is calculated as follows: 1 + 2 + 419 = 422.

422 is less than 838. Therefore, 838 is a deficient number.

The deficiency of 838 is 838 minus the sum of its proper divisors. Thus, the deficiency of 838 is 838 - 422 = 416

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