Is 1649 a deficient number and what is its deficiency?

Is 1649 a deficient number?

Here we will explain and calculate if 1649 is a deficient number and its deficiency if applicable.

1649 is a deficient number if the sum of its proper divisors is less than 1649.

The sum of its proper divisors is calculated as follows: 1 + 17 + 97 = 115.

115 is less than 1649. Therefore, 1649 is a deficient number.

The deficiency of 1649 is 1649 minus the sum of its proper divisors. Thus, the deficiency of 1649 is 1649 - 115 = 1534

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