Is 1803 a deficient number and what is its deficiency?

Is 1803 a deficient number?

Here we will explain and calculate if 1803 is a deficient number and its deficiency if applicable.

1803 is a deficient number if the sum of its proper divisors is less than 1803.

The sum of its proper divisors is calculated as follows: 1 + 3 + 601 = 605.

605 is less than 1803. Therefore, 1803 is a deficient number.

The deficiency of 1803 is 1803 minus the sum of its proper divisors. Thus, the deficiency of 1803 is 1803 - 605 = 1198

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