Is 494 a deficient number and what is its deficiency?

Is 494 a deficient number?

Here we will explain and calculate if 494 is a deficient number and its deficiency if applicable.

494 is a deficient number if the sum of its proper divisors is less than 494.

The sum of its proper divisors is calculated as follows: 1 + 2 + 13 + 19 + 26 + 38 + 247 = 346.

346 is less than 494. Therefore, 494 is a deficient number.

The deficiency of 494 is 494 minus the sum of its proper divisors. Thus, the deficiency of 494 is 494 - 346 = 148

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