Numeric Value: 65

The folowing table expresses '65' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR7DR6DR5DR4DR3DR2DR1
21000001    101
3   2102 12,101
4   1001  2
5    230101
6    145145
7    122 5
8    101 2
9     72,101
10     65,112
11     5A,145
12     55A
13     505
14     49D
15     459
16     415

Math World

Factors: 5 * 13

65 is in the Pythagorean Triples: (16, 63, 65), (33, 56, 65), (65, 72, 97), (65, 2112, 2113).

Physical World

65 is the atomic weight of Terbium (Tb).