Is 1152 a deficient number and what is its deficiency?

Is 1152 a deficient number?

Here we will explain and calculate if 1152 is a deficient number and its deficiency if applicable.

1152 is a deficient number if the sum of its proper divisors is less than 1152.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 16 + 18 + 24 + 32 + 36 + 48 + 64 + 72 + 96 + 128 + 144 + 192 + 288 + 384 + 576 = 2163.

2163 is not less than 1152. Therefore, 1152 is not a deficient number.

The deficiency of 1152 is 1152 minus the sum of its proper divisors. Thus, the deficiency of 1152 is 1152 - 2163 = No Deficiency

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