Numeric Value: 2,047

The folowing table expresses '2047' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR11DR10DR9DR8DR7DR6DR5DR4DR3DR2DR1
211111111111      1011 11,101
3    2210211   100 1
4     133333  100 1
5      31142  213
6      13251  202
7       5653 25,101
8       3777 303
9       2724 167
10       2047 134
11       15A1 167
12       1227 101
13        C16167
14        A63156
15        917123
16        7FF257

Math World

Factors: 23 * 89

2,047 is the 5th Mersenne number (p=11).