Numeric Value: 87
The folowing table expresses '87' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|
| 2 | 1010111 | 101 | 10 | 1 | |||
| 3 | 10020 | 10 | 1 | ||||
| 4 | 1113 | 12 | 3 | ||||
| 5 | 322 | 12 | 3 | ||||
| 6 | 223 | 11 | 2 | ||||
| 7 | 153 | 12 | 3 | ||||
| 8 | 127 | 12 | 3 | ||||
| 9 | 106 | 7 | |||||
| 10 | 87,15 | 6 | |||||
| 11 | 7A,16 | 7 | |||||
| 12 | 73 | A | |||||
| 13 | 69,12 | 3 | |||||
| 14 | 63 | 9 | |||||
| 15 | 5C,12 | 3 | |||||
| 16 | 57 | C |
Math World
Factors: 3 * 29
87 is in the Pythagorean Triples: (87, 416, 425), (87, 3784, 3785).
Physical World
87 is the atomic weight of Francium (Fr).
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