Is 1273 a deficient number and what is its deficiency?

Is 1273 a deficient number?

Here we will explain and calculate if 1273 is a deficient number and its deficiency if applicable.

1273 is a deficient number if the sum of its proper divisors is less than 1273.

The sum of its proper divisors is calculated as follows: 1 + 19 + 67 = 87.

87 is less than 1273. Therefore, 1273 is a deficient number.

The deficiency of 1273 is 1273 minus the sum of its proper divisors. Thus, the deficiency of 1273 is 1273 - 87 = 1186

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