Is 187 a deficient number and what is its deficiency?

Is 187 a deficient number?

Here we will explain and calculate if 187 is a deficient number and its deficiency if applicable.

187 is a deficient number if the sum of its proper divisors is less than 187.

The sum of its proper divisors is calculated as follows: 1 + 11 + 17 = 29.

29 is less than 187. Therefore, 187 is a deficient number.

The deficiency of 187 is 187 minus the sum of its proper divisors. Thus, the deficiency of 187 is 187 - 29 = 158

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