Is 2943 a deficient number and what is its deficiency?

Is 2943 a deficient number?

Here we will explain and calculate if 2943 is a deficient number and its deficiency if applicable.

2943 is a deficient number if the sum of its proper divisors is less than 2943.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 109 + 327 + 981 = 1457.

1457 is less than 2943. Therefore, 2943 is a deficient number.

The deficiency of 2943 is 2943 minus the sum of its proper divisors. Thus, the deficiency of 2943 is 2943 - 1457 = 1486

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