Is 874 a deficient number and what is its deficiency?

Is 874 a deficient number?

Here we will explain and calculate if 874 is a deficient number and its deficiency if applicable.

874 is a deficient number if the sum of its proper divisors is less than 874.

The sum of its proper divisors is calculated as follows: 1 + 2 + 19 + 23 + 38 + 46 + 437 = 566.

566 is less than 874. Therefore, 874 is a deficient number.

The deficiency of 874 is 874 minus the sum of its proper divisors. Thus, the deficiency of 874 is 874 - 566 = 308

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