Is 3530 a deficient number and what is its deficiency?

Is 3530 a deficient number?

Here we will explain and calculate if 3530 is a deficient number and its deficiency if applicable.

3530 is a deficient number if the sum of its proper divisors is less than 3530.

The sum of its proper divisors is calculated as follows: 1 + 2 + 5 + 10 + 353 + 706 + 1765 = 2842.

2842 is less than 3530. Therefore, 3530 is a deficient number.

The deficiency of 3530 is 3530 minus the sum of its proper divisors. Thus, the deficiency of 3530 is 3530 - 2842 = 688

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