The folowing table expresses '281' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|
2 | 100011001 | 100 | 1 | ||||||
3 | 101102 | 12,10 | 1 | ||||||
4 | 10121 | 11 | 2 | ||||||
5 | 2111 | 10 | 1 | ||||||
6 | 1145 | 15,10 | 1 | ||||||
7 | 551 | 14 | 5 | ||||||
8 | 431 | 10 | 1 | ||||||
9 | 342 | 10 | 1 | ||||||
10 | 281 | 11 | 2 | ||||||
11 | 236 | 10 | 1 | ||||||
12 | 1B5 | 15 | 6 | ||||||
13 | 188 | 14 | 5 | ||||||
14 | 161 | 8 | |||||||
15 | 13B | 10 | 1 | ||||||
16 | 119 | B |
Factors: Prime
281 is in the Pythagorean Triple: (160, 231, 281).