Is 4263 a deficient number and what is its deficiency?

Is 4263 a deficient number?

Here we will explain and calculate if 4263 is a deficient number and its deficiency if applicable.

4263 is a deficient number if the sum of its proper divisors is less than 4263.

The sum of its proper divisors is calculated as follows: 1 + 3 + 7 + 21 + 29 + 49 + 87 + 147 + 203 + 609 + 1421 = 2577.

2577 is less than 4263. Therefore, 4263 is a deficient number.

The deficiency of 4263 is 4263 minus the sum of its proper divisors. Thus, the deficiency of 4263 is 4263 - 2577 = 1686

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