Is 2223 a deficient number and what is its deficiency?

Is 2223 a deficient number?

Here we will explain and calculate if 2223 is a deficient number and its deficiency if applicable.

2223 is a deficient number if the sum of its proper divisors is less than 2223.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 13 + 19 + 39 + 57 + 117 + 171 + 247 + 741 = 1417.

1417 is less than 2223. Therefore, 2223 is a deficient number.

The deficiency of 2223 is 2223 minus the sum of its proper divisors. Thus, the deficiency of 2223 is 2223 - 1417 = 806

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