Is 265 a deficient number and what is its deficiency?

Is 265 a deficient number?

Here we will explain and calculate if 265 is a deficient number and its deficiency if applicable.

265 is a deficient number if the sum of its proper divisors is less than 265.

The sum of its proper divisors is calculated as follows: 1 + 5 + 53 = 59.

59 is less than 265. Therefore, 265 is a deficient number.

The deficiency of 265 is 265 minus the sum of its proper divisors. Thus, the deficiency of 265 is 265 - 59 = 206

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