Is 475 a deficient number and what is its deficiency?

Is 475 a deficient number?

Here we will explain and calculate if 475 is a deficient number and its deficiency if applicable.

475 is a deficient number if the sum of its proper divisors is less than 475.

The sum of its proper divisors is calculated as follows: 1 + 5 + 19 + 25 + 95 = 145.

145 is less than 475. Therefore, 475 is a deficient number.

The deficiency of 475 is 475 minus the sum of its proper divisors. Thus, the deficiency of 475 is 475 - 145 = 330

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