The folowing table expresses '520' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|---|
2 | 1000001000 | 10 | 1 | |||||||
3 | 201021 | 20 | 2 | |||||||
4 | 20020 | 10 | 1 | |||||||
5 | 4040 | 13 | 4 | |||||||
6 | 2224 | 14 | 5 | |||||||
7 | 1342 | 13 | 4 | |||||||
8 | 1010 | 2 | ||||||||
9 | 637 | 17 | 8 | |||||||
10 | 520 | 7 | ||||||||
11 | 433 | A | ||||||||
12 | 374 | 12 | 3 | |||||||
13 | 310 | 4 | ||||||||
14 | 292 | D | ||||||||
15 | 24A | 11 | 2 | |||||||
16 | 208 | A |
Factors: 23 * 5 * 13
520 is in the Pythagorean Triple: (231, 520, 569).