Is 1507 a deficient number and what is its deficiency?

Is 1507 a deficient number?

Here we will explain and calculate if 1507 is a deficient number and its deficiency if applicable.

1507 is a deficient number if the sum of its proper divisors is less than 1507.

The sum of its proper divisors is calculated as follows: 1 + 11 + 137 = 149.

149 is less than 1507. Therefore, 1507 is a deficient number.

The deficiency of 1507 is 1507 minus the sum of its proper divisors. Thus, the deficiency of 1507 is 1507 - 149 = 1358

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