p Statistics: Favourite Places |

by JVSchmidt |

General considerations |

Could it be that on every 53th position in the p sequence we will find abnormal many "7"?
Or more general in other words: does there exist a favourite distance S when stepping thru the sequence
with equal steps of length S will find "much more" of digit X than of others? To answer this we have to follow this certain number and analyze the position p of its appearences by the formula F = p mod k. In the example above k=53 and F will last from 0 to 52. Performing this analysis for all ten digits from 0 to 9 we get k groups of 10 numbers showing the frequency of each number to be found at a "k ^{th} position" with possible additional shift from 0 to k-1.
If p is random we should find a distribution of all these groups of ten numbers near to the normal one. It is quite enough to test p mod k for only prime numbers k, because a regularity in any other number will be reflected in the results for its prim factors. |

Results | ||||||||||||

Digits analyzed: 4.2 * 10 ^{9}
Result files are very hugh so I didn't place them for download here. If you are interested in the detailed results pls. contact me via: jvs@piworld.de <= Back to Main |