Is 4143 a deficient number and what is its deficiency?

Is 4143 a deficient number?

Here we will explain and calculate if 4143 is a deficient number and its deficiency if applicable.

4143 is a deficient number if the sum of its proper divisors is less than 4143.

The sum of its proper divisors is calculated as follows: 1 + 3 + 1381 = 1385.

1385 is less than 4143. Therefore, 4143 is a deficient number.

The deficiency of 4143 is 4143 minus the sum of its proper divisors. Thus, the deficiency of 4143 is 4143 - 1385 = 2758

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