Is 1255 a deficient number and what is its deficiency?

Is 1255 a deficient number?

Here we will explain and calculate if 1255 is a deficient number and its deficiency if applicable.

1255 is a deficient number if the sum of its proper divisors is less than 1255.

The sum of its proper divisors is calculated as follows: 1 + 5 + 251 = 257.

257 is less than 1255. Therefore, 1255 is a deficient number.

The deficiency of 1255 is 1255 minus the sum of its proper divisors. Thus, the deficiency of 1255 is 1255 - 257 = 998

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