Sequence 7777777777 in Pi
Pi Sequence Finder
Is there a number 7777777777 in Pi?
Answer
In the first 1,000,000,000 digits of Pi, 7777777777 is
not found
Searched in the first 1,000,000,000 digits after the decimal point, position 1 = the 1 in 3.14…, overlaps counted. If the digits were independent and equally likely, a 10-digit block would be expected about once in 10,000,000,000 digits — beyond the 1,000,000,000 searched.
Related Calculations
See Also
- Pi Digit Explorer - Discover any digit of pi
- First Digits of Pi - Pi up to a specified number of digits
- Download digits of Pi - Download digits of Pi from 1,000 to 1 billion
Sequences in Pi
| Sequence | Found in Pi (— = not checked here) |
|---|---|
| 7777777762 | — |
| 7777777763 | — |
| 7777777764 | — |
| 7777777765 | — |
| 7777777766 | — |
| 7777777767 | — |
| 7777777768 | — |
| 7777777769 | — |
| 7777777770 | — |
| 7777777771 | — |
| 7777777772 | — |
| 7777777773 | — |
| 7777777774 | — |
| 7777777775 | — |
| 7777777776 | — |
| 7777777777 | Not found |
| 7777777778 | — |
| 7777777779 | — |
| 7777777780 | — |
| 7777777781 | — |
| 7777777782 | — |
| 7777777783 | — |
| 7777777784 | — |
| 7777777785 | — |
| 7777777786 | — |
| 7777777787 | — |
| 7777777788 | — |
| 7777777789 | — |
| 7777777790 | — |
| 7777777791 | — |
FAQ
Is there a number 7777777777 in Pi?
In the first 1,000,000,000 digits of Pi, 7777777777 is not found
Does that mean 7777777777 is not in Pi at all?
No: only the first 1,000,000,000 digits after the decimal point were searched. It may occur further on; whether every digit block occurs in Pi is unproven.
How often would a 10-digit block be expected in Pi?
With independent, equally likely digits, about once in 10,000,000,000 digits; the search covered the first 1,000,000,000.
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