Is 964 a deficient number and what is its deficiency?

Is 964 a deficient number?

Here we will explain and calculate if 964 is a deficient number and its deficiency if applicable.

964 is a deficient number if the sum of its proper divisors is less than 964.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 241 + 482 = 730.

730 is less than 964. Therefore, 964 is a deficient number.

The deficiency of 964 is 964 minus the sum of its proper divisors. Thus, the deficiency of 964 is 964 - 730 = 234

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