9 February 2018

• curprev 11:3911:39, 9 February 2018 Richie123 talk contribs m 719 bytes +52 →Problems
• curprev 11:3211:32, 9 February 2018 Richie123 talk contribs m 667 bytes +41 No edit summary
• curprev 11:3111:31, 9 February 2018 Richie123 talk contribs 626 bytes +372 No edit summary

8 February 2018

• curprev 18:0718:07, 8 February 2018 Richie123 talk contribs 254 bytes +92 No edit summary

25 February 2014

• curprev 22:0022:00, 25 February 2014 NeoMathematicalKid talk contribs m 162 bytes +29 Added stub categorization, linked to proper divisor

7 November 2013

• curprev 05:0505:05, 7 November 2013 DANCH talk contribs 133 bytes +133 No edit summary

29 March 2011

• curprev 23:4523:45, 29 March 2011 Williamhu888 talk contribs empty −258 Blanked the page
• curprev 23:4323:43, 29 March 2011 Williamhu888 talk contribs 258 bytes +57 No edit summary
• curprev 23:4223:42, 29 March 2011 Williamhu888 talk contribs 201 bytes +201 Created page with 'A positive integer <math>n</math> is abundant if it is smaller than the sum of its factors. == Examples == 3 is abundant because the sum of its factors is greater than itself; i…'