The folowing table expresses '1721' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|---|---|
2 | 11010111001 | 111 | 11,10 | 1 | |||||||
3 | 2100202 | 21,10 | 1 | ||||||||
4 | 122321 | 23,11 | 2 | ||||||||
5 | 23341 | 23,10 | 1 | ||||||||
6 | 11545 | 24,10 | 1 | ||||||||
7 | 5006 | 14 | 5 | ||||||||
8 | 3271 | 15 | 6 | ||||||||
9 | 2322 | 10 | 1 | ||||||||
10 | 1721 | 11 | 2 | ||||||||
11 | 1325 | 10 | 1 | ||||||||
12 | BB5 | 23 | 5 | ||||||||
13 | A25 | 14 | 5 | ||||||||
14 | 8AD | 23 | 5 | ||||||||
15 | 79B | 1C | D | ||||||||
16 | 6B9 | 1A | B |
Factors: Prime