Is 456 a deficient number and what is its deficiency?

Is 456 a deficient number?

Here we will explain and calculate if 456 is a deficient number and its deficiency if applicable.

456 is a deficient number if the sum of its proper divisors is less than 456.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 8 + 12 + 19 + 24 + 38 + 57 + 76 + 114 + 152 + 228 = 744.

744 is not less than 456. Therefore, 456 is not a deficient number.

The deficiency of 456 is 456 minus the sum of its proper divisors. Thus, the deficiency of 456 is 456 - 744 = No Deficiency

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