Is 4275 a deficient number and what is its deficiency?

Is 4275 a deficient number?

Here we will explain and calculate if 4275 is a deficient number and its deficiency if applicable.

4275 is a deficient number if the sum of its proper divisors is less than 4275.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 15 + 19 + 25 + 45 + 57 + 75 + 95 + 171 + 225 + 285 + 475 + 855 + 1425 = 3785.

3785 is less than 4275. Therefore, 4275 is a deficient number.

The deficiency of 4275 is 4275 minus the sum of its proper divisors. Thus, the deficiency of 4275 is 4275 - 3785 = 490

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