Is 4571 a deficient number and what is its deficiency?

Is 4571 a deficient number?

Here we will explain and calculate if 4571 is a deficient number and its deficiency if applicable.

4571 is a deficient number if the sum of its proper divisors is less than 4571.

The sum of its proper divisors is calculated as follows: 1 + 7 + 653 = 661.

661 is less than 4571. Therefore, 4571 is a deficient number.

The deficiency of 4571 is 4571 minus the sum of its proper divisors. Thus, the deficiency of 4571 is 4571 - 661 = 3910

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