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-   -   Aliquot sequences that start on the integer powers n^i (https://www.mersenneforum.org/showthread.php?t=23612)

kar_bon 2018-10-28 14:18

7^139 and 7^141 terminate.

RichD 2018-10-28 23:43

Terminates:
13^91 with a p6.
13^93 (not by me).

garambois 2018-10-29 09:22

All is done.
Thank you !

Note : As for me, I have completed the calculations for n=2^478, terminate with a p28.

The calculations become very long for these great powers of 2 !

kar_bon 2018-11-01 14:10

Terminates:
6^152
6^154

richs 2018-11-03 01:36

[QUOTE=richs;498013]Taking 6^153[/QUOTE]

Dropping 6^153 (ECM'ed C121). Added 77 iterations and briefly lost the 3, but I've lost interest with the continuing 3.

richs 2018-11-03 15:40

Terminates:

439^39 with a P73

richs 2018-11-03 20:20

Terminates:

439^43 with a P20

RichD 2018-11-04 02:46

13^87 terminates.

richs 2018-11-04 13:57

Terminates:

439^45 with a P102

MisterBitcoin 2018-11-05 14:05

Dropping all reservations, in order to clean FDB´s composite list.



Drop 12^73

Drop 12^77

Drop 12^79


No pretesting done on these numbers.

garambois 2018-11-05 21:00

Sorry, I can't do anything right now, FactorDB doesn't work normally ! I will try again in a few days...


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