Is 178 a deficient number and what is its deficiency?

Is 178 a deficient number?

Here we will explain and calculate if 178 is a deficient number and its deficiency if applicable.

178 is a deficient number if the sum of its proper divisors is less than 178.

The sum of its proper divisors is calculated as follows: 1 + 2 + 89 = 92.

92 is less than 178. Therefore, 178 is a deficient number.

The deficiency of 178 is 178 minus the sum of its proper divisors. Thus, the deficiency of 178 is 178 - 92 = 86

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