Is 434 a deficient number and what is its deficiency?

Is 434 a deficient number?

Here we will explain and calculate if 434 is a deficient number and its deficiency if applicable.

434 is a deficient number if the sum of its proper divisors is less than 434.

The sum of its proper divisors is calculated as follows: 1 + 2 + 7 + 14 + 31 + 62 + 217 = 334.

334 is less than 434. Therefore, 434 is a deficient number.

The deficiency of 434 is 434 minus the sum of its proper divisors. Thus, the deficiency of 434 is 434 - 334 = 100

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