The folowing table expresses '378' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|
2 | 101111010 | 110 | 10 | 1 | |||||
3 | 112000 | 11 | 2 | ||||||
4 | 11322 | 21 | 3 | ||||||
5 | 3003 | 11 | 2 | ||||||
6 | 1430 | 12 | 3 | ||||||
7 | 1050 | 6 | |||||||
8 | 572 | 16 | 7 | ||||||
9 | 460 | 11 | 2 | ||||||
10 | 378 | 18 | 9 | ||||||
11 | 314 | 8 | |||||||
12 | 276 | 13 | 4 | ||||||
13 | 231 | 6 | |||||||
14 | 1D0 | 10 | 1 | ||||||
15 | 1A3 | E | |||||||
16 | 17A | 12 | 3 |
Factors: 2 * 33 * 7
378 is the sum of the counting numbers from 1 to 27 (See 'The Sum/Product of the First N Counting Numbers').