Is 170 a deficient number and what is its deficiency?

Is 170 a deficient number?

Here we will explain and calculate if 170 is a deficient number and its deficiency if applicable.

170 is a deficient number if the sum of its proper divisors is less than 170.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 17 + 34 + 85 = 154.

154 is less than 170. Therefore, 170 is a deficient number.

The deficiency of 170 is 170 minus the sum of its proper divisors. Thus, the deficiency of 170 is 170 - 154 = 16

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