Is 1872 a deficient number and what is its deficiency?

Is 1872 a deficient number?

Here we will explain and calculate if 1872 is a deficient number and its deficiency if applicable.

1872 is a deficient number if the sum of its proper divisors is less than 1872.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 13 + 16 + 18 + 24 + 26 + 36 + 39 + 48 + 52 + 72 + 78 + 104 + 117 + 144 + 156 + 208 + 234 + 312 + 468 + 624 + 936 = 3770.

3770 is not less than 1872. Therefore, 1872 is not a deficient number.

The deficiency of 1872 is 1872 minus the sum of its proper divisors. Thus, the deficiency of 1872 is 1872 - 3770 = No Deficiency

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