Is 2911 a deficient number and what is its deficiency?

Is 2911 a deficient number?

Here we will explain and calculate if 2911 is a deficient number and its deficiency if applicable.

2911 is a deficient number if the sum of its proper divisors is less than 2911.

The sum of its proper divisors is calculated as follows: 1 + 41 + 71 = 113.

113 is less than 2911. Therefore, 2911 is a deficient number.

The deficiency of 2911 is 2911 minus the sum of its proper divisors. Thus, the deficiency of 2911 is 2911 - 113 = 2798

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