Is 2891 a deficient number and what is its deficiency?

Is 2891 a deficient number?

Here we will explain and calculate if 2891 is a deficient number and its deficiency if applicable.

2891 is a deficient number if the sum of its proper divisors is less than 2891.

The sum of its proper divisors is calculated as follows: 1 + 7 + 49 + 59 + 413 = 529.

529 is less than 2891. Therefore, 2891 is a deficient number.

The deficiency of 2891 is 2891 minus the sum of its proper divisors. Thus, the deficiency of 2891 is 2891 - 529 = 2362

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