The folowing table expresses '465' 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 | 111010001 | 101 | 10 | 1 | |||||
3 | 122020 | 21,10 | 1 | ||||||
4 | 13101 | 12 | 3 | ||||||
5 | 3330 | 14,10 | 1 | ||||||
6 | 2053 | 14 | 5 | ||||||
7 | 1233 | 12 | 3 | ||||||
8 | 721 | 12 | 3 | ||||||
9 | 566 | 18,10 | 1 | ||||||
10 | 465 | 15 | 6 | ||||||
11 | 393 | 14 | 5 | ||||||
12 | 329 | 12 | 3 | ||||||
13 | 29A | 18 | 9 | ||||||
14 | 253 | A | |||||||
15 | 210 | 3 | |||||||
16 | 1D1 | F |
Factors: 3 * 5 * 31
465 is in the Pythagorean Triples: (368, 465, 593), (465, 4312, 4337).
465 is the sum of the counting numbers from 1 to 30 (See 'The Sum/Product of the First N Counting Numbers').