Is 767 a deficient number and what is its deficiency?

Is 767 a deficient number?

Here we will explain and calculate if 767 is a deficient number and its deficiency if applicable.

767 is a deficient number if the sum of its proper divisors is less than 767.

The sum of its proper divisors is calculated as follows: 1 + 13 + 59 = 73.

73 is less than 767. Therefore, 767 is a deficient number.

The deficiency of 767 is 767 minus the sum of its proper divisors. Thus, the deficiency of 767 is 767 - 73 = 694

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