Is 965 a deficient number and what is its deficiency?

Is 965 a deficient number?

Here we will explain and calculate if 965 is a deficient number and its deficiency if applicable.

965 is a deficient number if the sum of its proper divisors is less than 965.

The sum of its proper divisors is calculated as follows: 1 + 5 + 193 = 199.

199 is less than 965. Therefore, 965 is a deficient number.

The deficiency of 965 is 965 minus the sum of its proper divisors. Thus, the deficiency of 965 is 965 - 199 = 766

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