Is 1804 a deficient number and what is its deficiency?

Is 1804 a deficient number?

Here we will explain and calculate if 1804 is a deficient number and its deficiency if applicable.

1804 is a deficient number if the sum of its proper divisors is less than 1804.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 11 + 22 + 41 + 44 + 82 + 164 + 451 + 902 = 1724.

1724 is less than 1804. Therefore, 1804 is a deficient number.

The deficiency of 1804 is 1804 minus the sum of its proper divisors. Thus, the deficiency of 1804 is 1804 - 1724 = 80

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