Is 2047 a deficient number and what is its deficiency?

Is 2047 a deficient number?

Here we will explain and calculate if 2047 is a deficient number and its deficiency if applicable.

2047 is a deficient number if the sum of its proper divisors is less than 2047.

The sum of its proper divisors is calculated as follows: 1 + 23 + 89 = 113.

113 is less than 2047. Therefore, 2047 is a deficient number.

The deficiency of 2047 is 2047 minus the sum of its proper divisors. Thus, the deficiency of 2047 is 2047 - 113 = 1934

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