Is 507 a deficient number and what is its deficiency?

Is 507 a deficient number?

Here we will explain and calculate if 507 is a deficient number and its deficiency if applicable.

507 is a deficient number if the sum of its proper divisors is less than 507.

The sum of its proper divisors is calculated as follows: 1 + 3 + 13 + 39 + 169 = 225.

225 is less than 507. Therefore, 507 is a deficient number.

The deficiency of 507 is 507 minus the sum of its proper divisors. Thus, the deficiency of 507 is 507 - 225 = 282

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