Is 2002 a deficient number and what is its deficiency?

Is 2002 a deficient number?

Here we will explain and calculate if 2002 is a deficient number and its deficiency if applicable.

2002 is a deficient number if the sum of its proper divisors is less than 2002.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 11 + 13 + 14 + 22 + 26 + 77 + 91 + 143 + 154 + 182 + 286 + 1001 = 2030.

2030 is not less than 2002. Therefore, 2002 is not a deficient number.

The deficiency of 2002 is 2002 minus the sum of its proper divisors. Thus, the deficiency of 2002 is 2002 - 2030 = No Deficiency

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