Is 943 a deficient number and what is its deficiency?

Is 943 a deficient number?

Here we will explain and calculate if 943 is a deficient number and its deficiency if applicable.

943 is a deficient number if the sum of its proper divisors is less than 943.

The sum of its proper divisors is calculated as follows: 1 + 23 + 41 = 65.

65 is less than 943. Therefore, 943 is a deficient number.

The deficiency of 943 is 943 minus the sum of its proper divisors. Thus, the deficiency of 943 is 943 - 65 = 878

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