Numeric Value: 105

The folowing table expresses '105' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR7DR6DR5DR4DR3DR2DR1
21101001   100 1
3  10220  12,101
4   1221 123
5    410101
6    253145
7    210 3
8    151 7
9    126101
10    105 6
11     96,145
12     89,156
13     819
14     77,101
15     707
16     69F

Math World

Factors: 3 * 5 * 7

105 is in the Pythagorean Triples: (105, 608, 617), (88, 105, 137), (105, 208, 233).

105 is the sum of the counting numbers from 1 to 14 (See 'The Sum/Product of the First N Counting Numbers').

Physical World

105 is the atomic weight of Dubnium (Db).