The folowing table expresses '251' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|
2 | 11111011 | 111 | 11,10 | 1 | ||||
3 | 100022 | 12,10 | 1 | |||||
4 | 3323 | 23,11 | 2 | |||||
5 | 2001 | 3 | ||||||
6 | 1055 | 15,10 | 1 | |||||
7 | 506 | 14 | 5 | |||||
8 | 373 | 15 | 6 | |||||
9 | 308 | 12 | 3 | |||||
10 | 251 | 8 | ||||||
11 | 209 | 10 | 1 | |||||
12 | 18B | 18 | 9 | |||||
13 | 164 | B | ||||||
14 | 13D | 13 | 4 | |||||
15 | 11B | D | ||||||
16 | FB,1A | B |
Factors: Prime