Is 4509 a deficient number and what is its deficiency?

Is 4509 a deficient number?

Here we will explain and calculate if 4509 is a deficient number and its deficiency if applicable.

4509 is a deficient number if the sum of its proper divisors is less than 4509.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 167 + 501 + 1503 = 2211.

2211 is less than 4509. Therefore, 4509 is a deficient number.

The deficiency of 4509 is 4509 minus the sum of its proper divisors. Thus, the deficiency of 4509 is 4509 - 2211 = 2298

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