mersenneforum.org Primes in order in pi
 Register FAQ Search Today's Posts Mark Forums Read

2022-02-07, 12:36   #12
robert44444uk

Jun 2003
Suva, Fiji

111111110002 Posts

Quote:
 Originally Posted by uau No, you can easily construct an irrational number whose decimal representation consists of only 0 and 1.
Hah, silly me

2022-02-12, 22:42   #13
kruoli

"Oliver"
Sep 2017
Porta Westfalica, DE

22·32·37 Posts

Appended is what I have got up to one trillion digits.
Attached Files
 results.7z (844.1 KB, 122 views)

2022-02-13, 01:13   #14
chalsall
If I May

"Chris Halsall"
Sep 2002

11,087 Posts

Quote:
 Originally Posted by kruoli Appended is what I have got up to one trillion digits.
Seems to be a reasonable sample set. Thank you for that. Sincerely.

2022-02-14, 18:53   #15
robert44444uk

Jun 2003
Suva, Fiji

37708 Posts

Quote:
 Originally Posted by kruoli Appended is what I have got up to one trillion digits.
Amazing work. But...You numbers overlap I notice - see the results for 67 and 73. In my original definition I disallowed overlaps.

 2022-02-15, 10:17 #16 kruoli     "Oliver" Sep 2017 Porta Westfalica, DE 22×32×37 Posts This is correct, I overlooked it. I will run it again with this rule in mind.
2022-02-16, 10:33   #17
kruoli

"Oliver"
Sep 2017
Porta Westfalica, DE

101001101002 Posts

These are my updated results. The only indices that changed are those of 71, 73 and all primes in the range 53567-57173. The first two are known from the example in the first post of this thread, the other one is because of the digits …53653657… starting at position 429,388,878, which includes both primes 53653 and 53657.
Attached Files
 results.7z (844.0 KB, 66 views)

 2022-02-16, 16:53 #18 robert44444uk     Jun 2003 Suva, Fiji 23×3×5×17 Posts The series includes a couple of large adjacent primes, at the positions shown 889673 and 889687 at position 61984722855 979291 and 979313 at position 68361333199 This contrasts the very long wait for 1184363 - no less than a 161684719 digit wait 1184357 202059128456 1184363 202220813175

 Similar Threads Thread Thread Starter Forum Replies Last Post bur Miscellaneous Math 9 2021-05-26 13:53 bhelmes Math 5 2018-09-13 16:23 Brain Miscellaneous Math 1 2010-12-08 01:00 Raman Puzzles 6 2010-09-05 17:43 Xyzzy Forum Feedback 5 2007-01-28 10:35

All times are UTC. The time now is 05:53.

Mon Feb 6 05:53:40 UTC 2023 up 172 days, 3:22, 1 user, load averages: 0.93, 0.87, 0.93