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Talk:First power of 2 that has leading decimal digits of 12: Difference between revisions
Talk:First power of 2 that has leading decimal digits of 12 (view source)
Revision as of 19:24, 20 January 2020
, 4 years ago→is there an easy way to get those delta 2^i (delta = i-Last_i ) ?: there are not! so much different deltas.
(→is there an easy way to get those delta 2^i (delta = i-Last_i ) ?: Get value of delta and counting them. Only 3 different for a number) |
m (→is there an easy way to get those delta 2^i (delta = i-Last_i ) ?: there are not! so much different deltas.) |
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:though, given the substantial speed-up you've already achieved with your 'alternative' version, I don't know whether considering patterns as well is going to give a worthwhile improvement. --[[User:PureFox|PureFox]] ([[User talk:PureFox|talk]]) 14:47, 20 January 2020 (UTC)
::I counted the count of occurrences of deltas.There maximal 3 and one with 1 for the first occurrence.There many long existing deltas like 485/2136 and there are not so much different deltas.
<pre>
The 9,999th occurrence of 2 raised to a power whose product starts with "1" is 33,216
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