Is 436 a deficient number and what is its deficiency?

Is 436 a deficient number?

Here we will explain and calculate if 436 is a deficient number and its deficiency if applicable.

436 is a deficient number if the sum of its proper divisors is less than 436.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 109 + 218 = 334.

334 is less than 436. Therefore, 436 is a deficient number.

The deficiency of 436 is 436 minus the sum of its proper divisors. Thus, the deficiency of 436 is 436 - 334 = 102

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