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	<id>https://www.vigyanwiki.in/index.php?action=history&amp;feed=atom&amp;title=Template%3ADivisor_classes</id>
	<title>Template:Divisor classes - Revision history</title>
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	<updated>2026-06-27T22:06:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.3</generator>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141720&amp;oldid=prev</id>
		<title>Indicwiki: 2 revisions imported from :alpha:Template:Divisor_classes</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141720&amp;oldid=prev"/>
		<updated>2023-04-25T08:16:42Z</updated>

		<summary type="html">&lt;p&gt;2 revisions imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Divisor_classes&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Divisor classes&quot;&gt;alpha:Template:Divisor_classes&lt;/a&gt;&lt;/p&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:46, 25 April 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141719&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki at 07:32, 22 February 2023</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141719&amp;oldid=prev"/>
		<updated>2023-02-22T07:32:56Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;amp;diff=141719&amp;amp;oldid=30008&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=30008&amp;oldid=prev</id>
		<title>Admin: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=30008&amp;oldid=prev"/>
		<updated>2022-12-03T11:36:13Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:06, 3 December 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141718&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki: Created page with &quot;{{Navbox | name = Divisor classes | state = {{{state|&lt;includeonly&gt;{{{1|collapsed}}}&lt;/includeonly&gt;}}} | title = Divisibility-based sets of integers | image = File:Lattice of...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=141718&amp;oldid=prev"/>
		<updated>2022-06-30T11:27:21Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Navbox | name = Divisor classes | state = {{{state|&amp;lt;includeonly&amp;gt;{{{1|collapsed}}}&amp;lt;/includeonly&amp;gt;}}} | title = Divisibility-based sets of integers | image = File:Lattice of...&amp;quot;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:57, 30 June 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
	</entry>
	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=30007&amp;oldid=prev</id>
		<title>89.8.176.203: Undid revision 1075796333 by 89.8.176.203 (talk)</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Divisor_classes&amp;diff=30007&amp;oldid=prev"/>
		<updated>2022-03-07T18:53:09Z</updated>

		<summary type="html">&lt;p&gt;Undid revision 1075796333 by &lt;a href=&quot;/wiki/Special:Contributions/89.8.176.203&quot; title=&quot;Special:Contributions/89.8.176.203&quot;&gt;89.8.176.203&lt;/a&gt; (&lt;a href=&quot;/index.php?title=User_talk:89.8.176.203&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:89.8.176.203 (page does not exist)&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Navbox&lt;br /&gt;
| name = Divisor classes&lt;br /&gt;
| state = {{{state|&amp;lt;includeonly&amp;gt;{{{1|collapsed}}}&amp;lt;/includeonly&amp;gt;}}}&lt;br /&gt;
| title = Divisibility-based sets of integers&lt;br /&gt;
| image = [[File:Lattice of the divisibility of 60.svg|175px|Divisibility of 60]]&lt;br /&gt;
| listclass = hlist&lt;br /&gt;
&lt;br /&gt;
| group1 = Overview&lt;br /&gt;
| list1 =&lt;br /&gt;
* [[Integer factorization]]&lt;br /&gt;
* [[Divisor]]&lt;br /&gt;
* [[Unitary divisor]]&lt;br /&gt;
* [[Divisor function]]&lt;br /&gt;
* [[Prime factor]]&lt;br /&gt;
* [[Fundamental theorem of arithmetic]]&lt;br /&gt;
&lt;br /&gt;
| group2 = Factorization forms&lt;br /&gt;
| list2 =&lt;br /&gt;
* [[Prime number|Prime]]&lt;br /&gt;
* [[Composite number|Composite]]&lt;br /&gt;
* [[Semiprime]]&lt;br /&gt;
* [[Pronic number|Pronic]]&lt;br /&gt;
* [[Sphenic number|Sphenic]]&lt;br /&gt;
* [[Square-free integer|Square-free]]&lt;br /&gt;
* [[Powerful number|Powerful]]&lt;br /&gt;
* [[Perfect power]]&lt;br /&gt;
* [[Achilles number|Achilles]]&lt;br /&gt;
* [[Smooth number|Smooth]]&lt;br /&gt;
* [[Regular number|Regular]]&lt;br /&gt;
* [[Rough number|Rough]]&lt;br /&gt;
* [[Unusual number|Unusual]]&lt;br /&gt;
&lt;br /&gt;
| group3 = Constrained divisor sums&lt;br /&gt;
| list3 =&lt;br /&gt;
* [[Perfect number|Perfect]]&lt;br /&gt;
* [[Almost perfect number|Almost perfect]]&lt;br /&gt;
* [[Quasiperfect number|Quasiperfect]]&lt;br /&gt;
* [[Multiply perfect number|Multiply perfect]]&lt;br /&gt;
* [[Hemiperfect number|Hemiperfect]]&lt;br /&gt;
* [[Hyperperfect number|Hyperperfect]]&lt;br /&gt;
* [[Superperfect number|Superperfect]]&lt;br /&gt;
* [[Unitary perfect number|Unitary perfect]]&lt;br /&gt;
* [[Semiperfect number|Semiperfect]]&lt;br /&gt;
* [[Practical number|Practical]]&lt;br /&gt;
* [[Erdős–Nicolas number|Erdős–Nicolas]]&lt;br /&gt;
&lt;br /&gt;
| group4 = With many divisors&lt;br /&gt;
| list4 =&lt;br /&gt;
* [[Abundant number|Abundant]]&lt;br /&gt;
* [[Primitive abundant number|Primitive abundant]]&lt;br /&gt;
* [[Highly abundant number|Highly abundant]]&lt;br /&gt;
* [[Superabundant number|Superabundant]]&lt;br /&gt;
* [[Colossally abundant number|Colossally abundant]]&lt;br /&gt;
* [[Highly composite number|Highly composite]]&lt;br /&gt;
* [[Superior highly composite number|Superior highly composite]]&lt;br /&gt;
* [[Weird number|Weird]]&lt;br /&gt;
&lt;br /&gt;
| group5 = [[Aliquot sequence]]-related&lt;br /&gt;
| list5 =&lt;br /&gt;
* [[Untouchable number|Untouchable]]&lt;br /&gt;
* [[Amicable numbers|Amicable]] ([[Amicable triple|Triple]])&lt;br /&gt;
* [[Sociable number|Sociable]] &lt;br /&gt;
* [[Betrothed numbers|Betrothed]]&lt;br /&gt;
&lt;br /&gt;
| group6 = [[Radix|Base]]-dependent&lt;br /&gt;
| list6 =&lt;br /&gt;
* [[Equidigital number|Equidigital]]&lt;br /&gt;
* [[Extravagant number|Extravagant]]&lt;br /&gt;
* [[Frugal number|Frugal]]&lt;br /&gt;
* [[Harshad number|Harshad]]&lt;br /&gt;
* [[Polydivisible number|Polydivisible]]&lt;br /&gt;
* [[Smith number|Smith]]&lt;br /&gt;
&lt;br /&gt;
| group7 = Other sets&lt;br /&gt;
| list7 =&lt;br /&gt;
* [[Arithmetic number|Arithmetic]]&lt;br /&gt;
* [[Deficient number|Deficient]]&lt;br /&gt;
* [[Friendly number|Friendly]]&lt;br /&gt;
* [[Friendly number#Solitary numbers|Solitary]]&lt;br /&gt;
* [[Sublime number|Sublime]]&lt;br /&gt;
* [[Harmonic divisor number|Harmonic divisor]]&lt;br /&gt;
* [[Descartes number|Descartes]]&lt;br /&gt;
* [[Refactorable number|Refactorable]]&lt;br /&gt;
* [[Superperfect number|Superperfect]]&lt;br /&gt;
&lt;br /&gt;
}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{documentation|content=&lt;br /&gt;
&lt;br /&gt;
{{collapsible option |statename=optional |default=collapsed}}&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
*{{tl|Classes of natural numbers}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Mathematics navigational boxes]]&lt;br /&gt;
}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>89.8.176.203</name></author>
	</entry>
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