Is 927 a deficient number and what is its deficiency?

Is 927 a deficient number?

Here we will explain and calculate if 927 is a deficient number and its deficiency if applicable.

927 is a deficient number if the sum of its proper divisors is less than 927.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 103 + 309 = 425.

425 is less than 927. Therefore, 927 is a deficient number.

The deficiency of 927 is 927 minus the sum of its proper divisors. Thus, the deficiency of 927 is 927 - 425 = 502

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