Is 2772 a deficient number and what is its deficiency?

Is 2772 a deficient number?

Here we will explain and calculate if 2772 is a deficient number and its deficiency if applicable.

2772 is a deficient number if the sum of its proper divisors is less than 2772.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 7 + 9 + 11 + 12 + 14 + 18 + 21 + 22 + 28 + 33 + 36 + 42 + 44 + 63 + 66 + 77 + 84 + 99 + 126 + 132 + 154 + 198 + 231 + 252 + 308 + 396 + 462 + 693 + 924 + 1386 = 5964.

5964 is not less than 2772. Therefore, 2772 is not a deficient number.

The deficiency of 2772 is 2772 minus the sum of its proper divisors. Thus, the deficiency of 2772 is 2772 - 5964 = No Deficiency

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