Is 1767 a deficient number and what is its deficiency?

Is 1767 a deficient number?

Here we will explain and calculate if 1767 is a deficient number and its deficiency if applicable.

1767 is a deficient number if the sum of its proper divisors is less than 1767.

The sum of its proper divisors is calculated as follows: 1 + 3 + 19 + 31 + 57 + 93 + 589 = 793.

793 is less than 1767. Therefore, 1767 is a deficient number.

The deficiency of 1767 is 1767 minus the sum of its proper divisors. Thus, the deficiency of 1767 is 1767 - 793 = 974

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