Is 453 a deficient number and what is its deficiency?

Is 453 a deficient number?

Here we will explain and calculate if 453 is a deficient number and its deficiency if applicable.

453 is a deficient number if the sum of its proper divisors is less than 453.

The sum of its proper divisors is calculated as follows: 1 + 3 + 151 = 155.

155 is less than 453. Therefore, 453 is a deficient number.

The deficiency of 453 is 453 minus the sum of its proper divisors. Thus, the deficiency of 453 is 453 - 155 = 298

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