Difference between revisions of "Deficient number"
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| − | A '''Deficient number''' is a number <math>n</math> for which the sum of <math>n</math>'s [[proper divisor|proper factors]] is less than <math>n</math>. | + | A '''Deficient number''' is a number <math>n</math> for which the sum of <math>n</math>'s [[proper divisor|proper factors]] is less than <math>n</math>. For example, 22 is deficient because its [[proper divisor|proper factors]] sum to 14 < 22. |
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Revision as of 18:07, 8 February 2018
A Deficient number is a number 
for which the sum of 's proper factors is less than . For example, 22 is deficient because its proper factors sum to 14 < 22.
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