Is 4023 a deficient number and what is its deficiency?

Is 4023 a deficient number?

Here we will explain and calculate if 4023 is a deficient number and its deficiency if applicable.

4023 is a deficient number if the sum of its proper divisors is less than 4023.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 149 + 447 + 1341 = 1977.

1977 is less than 4023. Therefore, 4023 is a deficient number.

The deficiency of 4023 is 4023 minus the sum of its proper divisors. Thus, the deficiency of 4023 is 4023 - 1977 = 2046

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