Is 2673 a deficient number and what is its deficiency?

Is 2673 a deficient number?

Here we will explain and calculate if 2673 is a deficient number and its deficiency if applicable.

2673 is a deficient number if the sum of its proper divisors is less than 2673.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 11 + 27 + 33 + 81 + 99 + 243 + 297 + 891 = 1695.

1695 is less than 2673. Therefore, 2673 is a deficient number.

The deficiency of 2673 is 2673 minus the sum of its proper divisors. Thus, the deficiency of 2673 is 2673 - 1695 = 978

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