Is 1318 a deficient number and what is its deficiency?

Is 1318 a deficient number?

Here we will explain and calculate if 1318 is a deficient number and its deficiency if applicable.

1318 is a deficient number if the sum of its proper divisors is less than 1318.

The sum of its proper divisors is calculated as follows: 1 + 2 + 659 = 662.

662 is less than 1318. Therefore, 1318 is a deficient number.

The deficiency of 1318 is 1318 minus the sum of its proper divisors. Thus, the deficiency of 1318 is 1318 - 662 = 656

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