Is 742 a deficient number and what is its deficiency?

Is 742 a deficient number?

Here we will explain and calculate if 742 is a deficient number and its deficiency if applicable.

742 is a deficient number if the sum of its proper divisors is less than 742.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 14 + 53 + 106 + 371 = 554.

554 is less than 742. Therefore, 742 is a deficient number.

The deficiency of 742 is 742 minus the sum of its proper divisors. Thus, the deficiency of 742 is 742 - 554 = 188

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