Is 2740 a deficient number and what is its deficiency?

Is 2740 a deficient number?

Here we will explain and calculate if 2740 is a deficient number and its deficiency if applicable.

2740 is a deficient number if the sum of its proper divisors is less than 2740.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 20 + 137 + 274 + 548 + 685 + 1370 = 3056.

3056 is not less than 2740. Therefore, 2740 is not a deficient number.

The deficiency of 2740 is 2740 minus the sum of its proper divisors. Thus, the deficiency of 2740 is 2740 - 3056 = No Deficiency

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