The folowing table expresses '2016' 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 | 11111100000 | 110 | 10 | 1 | |||||||
3 | 2202200 | 22,11 | 2 | ||||||||
4 | 133200 | 21 | 3 | ||||||||
5 | 31031 | 13 | 4 | ||||||||
6 | 13200 | 10 | 1 | ||||||||
7 | 5610 | 15 | 6 | ||||||||
8 | 3740 | 16 | 7 | ||||||||
9 | 2680 | 17 | 8 | ||||||||
10 | 2016 | 9 | |||||||||
11 | 1573 | 15 | 6 | ||||||||
12 | 1200 | 3 | |||||||||
13 | BC1 | 1B | C | ||||||||
14 | A40 | 10 | 1 | ||||||||
15 | 8E6 | 1D | E | ||||||||
16 | 7E0 | 15 | 6 |
Factors: 25 * 32 * 7
2 is the sum of the counting numbers from 1 to 63 (See 'The Sum/Product of the First N Counting Numbers').