Is 1722 a deficient number and what is its deficiency?

Is 1722 a deficient number?

Here we will explain and calculate if 1722 is a deficient number and its deficiency if applicable.

1722 is a deficient number if the sum of its proper divisors is less than 1722.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 7 + 14 + 21 + 41 + 42 + 82 + 123 + 246 + 287 + 574 + 861 = 2310.

2310 is not less than 1722. Therefore, 1722 is not a deficient number.

The deficiency of 1722 is 1722 minus the sum of its proper divisors. Thus, the deficiency of 1722 is 1722 - 2310 = No Deficiency

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