Is 445 a deficient number and what is its deficiency?

Is 445 a deficient number?

Here we will explain and calculate if 445 is a deficient number and its deficiency if applicable.

445 is a deficient number if the sum of its proper divisors is less than 445.

The sum of its proper divisors is calculated as follows: 1 + 5 + 89 = 95.

95 is less than 445. Therefore, 445 is a deficient number.

The deficiency of 445 is 445 minus the sum of its proper divisors. Thus, the deficiency of 445 is 445 - 95 = 350

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