Is 3345 a deficient number and what is its deficiency?

Is 3345 a deficient number?

Here we will explain and calculate if 3345 is a deficient number and its deficiency if applicable.

3345 is a deficient number if the sum of its proper divisors is less than 3345.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 15 + 223 + 669 + 1115 = 2031.

2031 is less than 3345. Therefore, 3345 is a deficient number.

The deficiency of 3345 is 3345 minus the sum of its proper divisors. Thus, the deficiency of 3345 is 3345 - 2031 = 1314

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