Is 682 a deficient number and what is its deficiency?

Is 682 a deficient number?

Here we will explain and calculate if 682 is a deficient number and its deficiency if applicable.

682 is a deficient number if the sum of its proper divisors is less than 682.

The sum of its proper divisors is calculated as follows: 1 + 2 + 11 + 22 + 31 + 62 + 341 = 470.

470 is less than 682. Therefore, 682 is a deficient number.

The deficiency of 682 is 682 minus the sum of its proper divisors. Thus, the deficiency of 682 is 682 - 470 = 212

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