Is 267 a deficient number and what is its deficiency?

Is 267 a deficient number?

Here we will explain and calculate if 267 is a deficient number and its deficiency if applicable.

267 is a deficient number if the sum of its proper divisors is less than 267.

The sum of its proper divisors is calculated as follows: 1 + 3 + 89 = 93.

93 is less than 267. Therefore, 267 is a deficient number.

The deficiency of 267 is 267 minus the sum of its proper divisors. Thus, the deficiency of 267 is 267 - 93 = 174

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