Is 1513 a deficient number and what is its deficiency?

Is 1513 a deficient number?

Here we will explain and calculate if 1513 is a deficient number and its deficiency if applicable.

1513 is a deficient number if the sum of its proper divisors is less than 1513.

The sum of its proper divisors is calculated as follows: 1 + 17 + 89 = 107.

107 is less than 1513. Therefore, 1513 is a deficient number.

The deficiency of 1513 is 1513 minus the sum of its proper divisors. Thus, the deficiency of 1513 is 1513 - 107 = 1406

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