Is 1401 a deficient number and what is its deficiency?

Is 1401 a deficient number?

Here we will explain and calculate if 1401 is a deficient number and its deficiency if applicable.

1401 is a deficient number if the sum of its proper divisors is less than 1401.

The sum of its proper divisors is calculated as follows: 1 + 3 + 467 = 471.

471 is less than 1401. Therefore, 1401 is a deficient number.

The deficiency of 1401 is 1401 minus the sum of its proper divisors. Thus, the deficiency of 1401 is 1401 - 471 = 930

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