Is 3421 a deficient number and what is its deficiency?

Is 3421 a deficient number?

Here we will explain and calculate if 3421 is a deficient number and its deficiency if applicable.

3421 is a deficient number if the sum of its proper divisors is less than 3421.

The sum of its proper divisors is calculated as follows: 1 + 11 + 311 = 323.

323 is less than 3421. Therefore, 3421 is a deficient number.

The deficiency of 3421 is 3421 minus the sum of its proper divisors. Thus, the deficiency of 3421 is 3421 - 323 = 3098

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