Is 699 a deficient number and what is its deficiency?

Is 699 a deficient number?

Here we will explain and calculate if 699 is a deficient number and its deficiency if applicable.

699 is a deficient number if the sum of its proper divisors is less than 699.

The sum of its proper divisors is calculated as follows: 1 + 3 + 233 = 237.

237 is less than 699. Therefore, 699 is a deficient number.

The deficiency of 699 is 699 minus the sum of its proper divisors. Thus, the deficiency of 699 is 699 - 237 = 462

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