The folowing table expresses '1378' 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 | 10101100010 | 101 | 10 | 1 | |||||||
3 | 1220001 | 20 | 2 | ||||||||
4 | 111202 | 13,10 | 1 | ||||||||
5 | 21003 | 11 | 2 | ||||||||
6 | 10214 | 12 | 3 | ||||||||
7 | 4006 | 13 | 4 | ||||||||
8 | 2542 | 15 | 6 | ||||||||
9 | 1801 | 11 | 2 | ||||||||
10 | 1378 | 19,10 | 1 | ||||||||
11 | 1043 | 8 | |||||||||
12 | 96A | 21 | 3 | ||||||||
13 | 820 | A | |||||||||
14 | 706 | D | |||||||||
15 | 61D | 15 | 6 | ||||||||
16 | 562 | D |
Factors: 2 * 13 * 53
1 is the sum of the counting numbers from 1 to 52 (See 'The Sum/Product of the First N Counting Numbers').