Is 1954 a deficient number and what is its deficiency?

Is 1954 a deficient number?

Here we will explain and calculate if 1954 is a deficient number and its deficiency if applicable.

1954 is a deficient number if the sum of its proper divisors is less than 1954.

The sum of its proper divisors is calculated as follows: 1 + 2 + 977 = 980.

980 is less than 1954. Therefore, 1954 is a deficient number.

The deficiency of 1954 is 1954 minus the sum of its proper divisors. Thus, the deficiency of 1954 is 1954 - 980 = 974

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