Is 297 a deficient number and what is its deficiency?

Is 297 a deficient number?

Here we will explain and calculate if 297 is a deficient number and its deficiency if applicable.

297 is a deficient number if the sum of its proper divisors is less than 297.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 11 + 27 + 33 + 99 = 183.

183 is less than 297. Therefore, 297 is a deficient number.

The deficiency of 297 is 297 minus the sum of its proper divisors. Thus, the deficiency of 297 is 297 - 183 = 114

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