Is 451 a deficient number and what is its deficiency?

Is 451 a deficient number?

Here we will explain and calculate if 451 is a deficient number and its deficiency if applicable.

451 is a deficient number if the sum of its proper divisors is less than 451.

The sum of its proper divisors is calculated as follows: 1 + 11 + 41 = 53.

53 is less than 451. Therefore, 451 is a deficient number.

The deficiency of 451 is 451 minus the sum of its proper divisors. Thus, the deficiency of 451 is 451 - 53 = 398

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