Is 1288 a deficient number and what is its deficiency?

Is 1288 a deficient number?

Here we will explain and calculate if 1288 is a deficient number and its deficiency if applicable.

1288 is a deficient number if the sum of its proper divisors is less than 1288.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 7 + 8 + 14 + 23 + 28 + 46 + 56 + 92 + 161 + 184 + 322 + 644 = 1592.

1592 is not less than 1288. Therefore, 1288 is not a deficient number.

The deficiency of 1288 is 1288 minus the sum of its proper divisors. Thus, the deficiency of 1288 is 1288 - 1592 = No Deficiency

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