Is 2144 a deficient number and what is its deficiency?

Is 2144 a deficient number?

Here we will explain and calculate if 2144 is a deficient number and its deficiency if applicable.

2144 is a deficient number if the sum of its proper divisors is less than 2144.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 8 + 16 + 32 + 67 + 134 + 268 + 536 + 1072 = 2140.

2140 is less than 2144. Therefore, 2144 is a deficient number.

The deficiency of 2144 is 2144 minus the sum of its proper divisors. Thus, the deficiency of 2144 is 2144 - 2140 = 4

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