Deficient number

#	Item
11	DAMS – Case Studies In the US number of dams determined to be unsafe or deficient has risen from 3,500 Add to Reading List Source URL: www.yieldpoint.com Language: English - Date: 2011-07-07 12:00:26 Hydraulic engineering Dam Civil engineering
12	Paul Erd®s and the rise of statistical thinking in elementary number theory Add to Reading List Source URL: www.math.dartmouth.edu Language: English - Date: 2014-01-13 14:02:19 Number theory Amicable numbers Perfect number Divisor Number Pythagoras Deficient number Table of divisors Mathematics Divisor function Integer sequences
13	Amicable numbers Carl Pomerance, Dartmouth College Add to Reading List Source URL: www.math.dartmouth.edu Language: English - Date: 2014-05-15 13:43:53 Amicable numbers Perfect number Divisor Pythagoras Number Ibn Khaldun Friendly number Deficient number Mathematics Integer sequences Divisor function
14	Sociable numbers: new developments on an ancient problem Add to Reading List Source URL: www.math.dartmouth.edu Language: English - Date: 2009-01-06 21:03:27 Abundant number Deficient number Perfect number Amicable numbers Divisor Number Sociable number Prime number Table of divisors Mathematics Integer sequences Divisor function