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1. mandlebro (mandlebro@qoto.org)'s status on Monday, 16-Dec-2019 15:19:33 UTC mandlebro

   First post!
   Decided to try social media again, so here's an illustration of the perfection of six. A perfect number is the sum of its positive dividers i.e. 6 = 1+2+3.

   • 🎓 Dr. Freemo :jpf: 🇳🇱 repeated this.