Is 2945 a deficient number and what is its deficiency?

Is 2945 a deficient number?

Here we will explain and calculate if 2945 is a deficient number and its deficiency if applicable.

2945 is a deficient number if the sum of its proper divisors is less than 2945.

The sum of its proper divisors is calculated as follows: 1 + 5 + 19 + 31 + 95 + 155 + 589 = 895.

895 is less than 2945. Therefore, 2945 is a deficient number.

The deficiency of 2945 is 2945 minus the sum of its proper divisors. Thus, the deficiency of 2945 is 2945 - 895 = 2050

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