Is 3519 a deficient number and what is its deficiency?

Is 3519 a deficient number?

Here we will explain and calculate if 3519 is a deficient number and its deficiency if applicable.

3519 is a deficient number if the sum of its proper divisors is less than 3519.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 17 + 23 + 51 + 69 + 153 + 207 + 391 + 1173 = 2097.

2097 is less than 3519. Therefore, 3519 is a deficient number.

The deficiency of 3519 is 3519 minus the sum of its proper divisors. Thus, the deficiency of 3519 is 3519 - 2097 = 1422

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