Why this category contains more and more pages (See the history)? Unnecessary. We can just put "Powers of 3", "Powers of 5", "Powers of 7" etc. into its subcategories. {hyp/^,cos} (talk) 08:09, July 23, 2017 (UTC)
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Why this category contains more and more pages (See the history)? Unnecessary. We can just put "Powers of 3", "Powers of 5", "Powers of 7" etc. into its subcategories. {hyp/^,cos} (talk) 08:09, July 23, 2017 (UTC)