Is 22 a deficient number and what is its deficiency?

Is 22 a deficient number?

Here we will explain and calculate if 22 is a deficient number and its deficiency if applicable.

22 is a deficient number if the sum of its proper divisors is less than 22.

The sum of its proper divisors is calculated as follows: 1 + 2 + 11 = 14.

14 is less than 22. Therefore, 22 is a deficient number.

The deficiency of 22 is 22 minus the sum of its proper divisors. Thus, the deficiency of 22 is 22 - 14 = 8

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