Is 2167 a deficient number and what is its deficiency?

Is 2167 a deficient number?

Here we will explain and calculate if 2167 is a deficient number and its deficiency if applicable.

2167 is a deficient number if the sum of its proper divisors is less than 2167.

The sum of its proper divisors is calculated as follows: 1 + 11 + 197 = 209.

209 is less than 2167. Therefore, 2167 is a deficient number.

The deficiency of 2167 is 2167 minus the sum of its proper divisors. Thus, the deficiency of 2167 is 2167 - 209 = 1958

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