Is 3393 a deficient number and what is its deficiency?

Is 3393 a deficient number?

Here we will explain and calculate if 3393 is a deficient number and its deficiency if applicable.

3393 is a deficient number if the sum of its proper divisors is less than 3393.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 13 + 29 + 39 + 87 + 117 + 261 + 377 + 1131 = 2067.

2067 is less than 3393. Therefore, 3393 is a deficient number.

The deficiency of 3393 is 3393 minus the sum of its proper divisors. Thus, the deficiency of 3393 is 3393 - 2067 = 1326

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