Q: What is 7 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1112 | 3 |
| 3 (Ternary) | 213 | 2 |
| 4 (Quaternary) | 134 | 2 |
| 5 (Quinary) | 125 | 2 |
| 6 (Senary) | 116 | 2 |
| 7 (Septenary) | 107 | 2 |
| 8 (Octal) | 78 | 1 |
| 9 (Nonary) | 79 | 1 |
| 10 (Decimal) | 710 | 1 |
| 11 (Undecimal) | 711 | 1 |
| 12 (Duodecimal) | 712 | 1 |
| 13 (Tridecimal) | 713 | 1 |
| 14 (Tetradecimal) | 714 | 1 |
| 15 (Pentadecimal) | 715 | 1 |
| 16 (Hexadecimal) | 716 | 1 |
| 17 | 717 | 1 |
| 18 (Octodecimal) | 718 | 1 |
| 19 | 719 | 1 |
| 20 (Vigesimal) | 720 | 1 |
| 21 | 721 | 1 |
| 22 | 722 | 1 |
| 23 | 723 | 1 |
| 24 (Tetravigesimal) | 724 | 1 |
| 25 (Pentavigesimal) | 725 | 1 |
| 26 (Hexavigesimal) | 726 | 1 |
| 27 (Septemvigesimal) | 727 | 1 |
| 28 (Octovigesimal) | 728 | 1 |
| 29 | 729 | 1 |
| 30 (Trigesimal) | 730 | 1 |
| 31 | 731 | 1 |
| 32 (Duotrigesimal) | 732 | 1 |
| 33 | 733 | 1 |
| 34 | 734 | 1 |
| 35 | 735 | 1 |
| 36 (Hexatrigesimal) | 736 | 1 |
| 64 (Tetrasexagesimal) | Nw== | 4 |