Earliest Known Occurances of 815634435
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Alex Violette
Dec 30, 2025, 10:55:57 AM (9 days ago) 12/30/25
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Hello SeqFans,
I wanted to ask here if anyone knows of the earliest occurrence of the number 815634435 and its property sigma(n)-2n=-6 in literature or anywhere. So far, the earliest post I've been able to find is from what appears to be from 1997?: Almost perfect odd numbers. For the OEIS, the earliest occurance I've seen is October 20, 2003. Does anyone know of any earlier appearance of this number?
I wanted to ask here if anyone knows of the earliest occurrence of the number 815634435 and its property sigma(n)-2n=-6 in literature or anywhere. So far, the earliest post I've been able to find is from what appears to be from 1997?: Almost perfect odd numbers. For the OEIS, the earliest occurance I've seen is October 20, 2003. Does anyone know of any earlier appearance of this number?
Also, a side question as I don't really know where else to put this as I in real life don't have anyone to talk to who is involved with math, but would anyone be willing to give advice on how to organize stuff for a paper I'm writing right now? To be clear, this is not saying I won't be able to figure it all out on my own but I'm putting this here in case I can't(and as is, it's a little tricky for me to organize). I have a lot of material accumulated over 5+ years.
Best,
Best,
Alex Violette
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