Is 3289 a deficient number and what is its deficiency?

Is 3289 a deficient number?

Here we will explain and calculate if 3289 is a deficient number and its deficiency if applicable.

3289 is a deficient number if the sum of its proper divisors is less than 3289.

The sum of its proper divisors is calculated as follows: 1 + 11 + 13 + 23 + 143 + 253 + 299 = 743.

743 is less than 3289. Therefore, 3289 is a deficient number.

The deficiency of 3289 is 3289 minus the sum of its proper divisors. Thus, the deficiency of 3289 is 3289 - 743 = 2546

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