The folowing table expresses '2080' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR12 | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 100000100000 | 10 | 1 | |||||||||
3 | 2212001 | 22,11 | 2 | |||||||||
4 | 200200 | 10 | 1 | |||||||||
5 | 31310 | 13 | 4 | |||||||||
6 | 13344 | 23 | 5 | |||||||||
7 | 6031 | 13 | 4 | |||||||||
8 | 4040 | 10 | 1 | |||||||||
9 | 2761 | 17 | 8 | |||||||||
10 | 2080 | 10 | 1 | |||||||||
11 | 1621 | A | ||||||||||
12 | 1254 | 10 | 1 | |||||||||
13 | C40 | 13 | 4 | |||||||||
14 | A88 | 1C | D | |||||||||
15 | 93A | 17 | 8 | |||||||||
16 | 820 | A |
Factors: 25 * 5 * 13
2 is the sum of the counting numbers from 1 to 64 (See 'The Sum/Product of the First N Counting Numbers').