The folowing table expresses '197' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|
2 | 11000101 | 100 | 1 | |||||
3 | 21022 | 21,10 | 1 | |||||
4 | 3011 | 11 | 2 | |||||
5 | 1242 | 14,10 | 1 | |||||
6 | 525 | 20 | 2 | |||||
7 | 401 | 5 | ||||||
8 | 305 | 10 | 1 | |||||
9 | 238 | 14 | 5 | |||||
10 | 197 | 17 | 8 | |||||
11 | 16A | 16 | 7 | |||||
12 | 145 | A | ||||||
13 | 122 | 5 | ||||||
14 | 101 | 2 | ||||||
15 | D2,10 | 1 | ||||||
16 | C5,11 | 2 |
Factors: Prime
197 is in the Pythagorean Triple: (28, 195, 197).