Is 159 a deficient number and what is its deficiency?

Is 159 a deficient number?

Here we will explain and calculate if 159 is a deficient number and its deficiency if applicable.

159 is a deficient number if the sum of its proper divisors is less than 159.

The sum of its proper divisors is calculated as follows: 1 + 3 + 53 = 57.

57 is less than 159. Therefore, 159 is a deficient number.

The deficiency of 159 is 159 minus the sum of its proper divisors. Thus, the deficiency of 159 is 159 - 57 = 102

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