Is 1456 a deficient number and what is its deficiency?

Is 1456 a deficient number?

Here we will explain and calculate if 1456 is a deficient number and its deficiency if applicable.

1456 is a deficient number if the sum of its proper divisors is less than 1456.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 7 + 8 + 13 + 14 + 16 + 26 + 28 + 52 + 56 + 91 + 104 + 112 + 182 + 208 + 364 + 728 = 2016.

2016 is not less than 1456. Therefore, 1456 is not a deficient number.

The deficiency of 1456 is 1456 minus the sum of its proper divisors. Thus, the deficiency of 1456 is 1456 - 2016 = No Deficiency

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