Is 443 a deficient number and what is its deficiency?

Is 443 a deficient number?

Here we will explain and calculate if 443 is a deficient number and its deficiency if applicable.

443 is a deficient number if the sum of its proper divisors is less than 443.

The sum of its proper divisors is calculated as follows: 1 = 1.

1 is less than 443. Therefore, 443 is a deficient number.

The deficiency of 443 is 443 minus the sum of its proper divisors. Thus, the deficiency of 443 is 443 - 1 = 442

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