Is 4321 a deficient number and what is its deficiency?

Is 4321 a deficient number?

Here we will explain and calculate if 4321 is a deficient number and its deficiency if applicable.

4321 is a deficient number if the sum of its proper divisors is less than 4321.

The sum of its proper divisors is calculated as follows: 1 + 29 + 149 = 179.

179 is less than 4321. Therefore, 4321 is a deficient number.

The deficiency of 4321 is 4321 minus the sum of its proper divisors. Thus, the deficiency of 4321 is 4321 - 179 = 4142

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