Is 3509 a deficient number and what is its deficiency?

Is 3509 a deficient number?

Here we will explain and calculate if 3509 is a deficient number and its deficiency if applicable.

3509 is a deficient number if the sum of its proper divisors is less than 3509.

The sum of its proper divisors is calculated as follows: 1 + 11 + 29 + 121 + 319 = 481.

481 is less than 3509. Therefore, 3509 is a deficient number.

The deficiency of 3509 is 3509 minus the sum of its proper divisors. Thus, the deficiency of 3509 is 3509 - 481 = 3028

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