Is 1228 a deficient number and what is its deficiency?

Is 1228 a deficient number?

Here we will explain and calculate if 1228 is a deficient number and its deficiency if applicable.

1228 is a deficient number if the sum of its proper divisors is less than 1228.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 307 + 614 = 928.

928 is less than 1228. Therefore, 1228 is a deficient number.

The deficiency of 1228 is 1228 minus the sum of its proper divisors. Thus, the deficiency of 1228 is 1228 - 928 = 300

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