Is 740 a deficient number and what is its deficiency?

Is 740 a deficient number?

Here we will explain and calculate if 740 is a deficient number and its deficiency if applicable.

740 is a deficient number if the sum of its proper divisors is less than 740.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 20 + 37 + 74 + 148 + 185 + 370 = 856.

856 is not less than 740. Therefore, 740 is not a deficient number.

The deficiency of 740 is 740 minus the sum of its proper divisors. Thus, the deficiency of 740 is 740 - 856 = No Deficiency

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