Is 133 a deficient number and what is its deficiency?

Is 133 a deficient number?

Here we will explain and calculate if 133 is a deficient number and its deficiency if applicable.

133 is a deficient number if the sum of its proper divisors is less than 133.

The sum of its proper divisors is calculated as follows: 1 + 7 + 19 = 27.

27 is less than 133. Therefore, 133 is a deficient number.

The deficiency of 133 is 133 minus the sum of its proper divisors. Thus, the deficiency of 133 is 133 - 27 = 106

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