Is 447 a deficient number and what is its deficiency?

Is 447 a deficient number?

Here we will explain and calculate if 447 is a deficient number and its deficiency if applicable.

447 is a deficient number if the sum of its proper divisors is less than 447.

The sum of its proper divisors is calculated as follows: 1 + 3 + 149 = 153.

153 is less than 447. Therefore, 447 is a deficient number.

The deficiency of 447 is 447 minus the sum of its proper divisors. Thus, the deficiency of 447 is 447 - 153 = 294

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