Compare 20838 vs 20845
| Property | 20838 | 20845 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 231 × 1511 | 51 × 111 × 3791 |
| Prime factorization | 2 × 3 × 23 × 151 | 5 × 11 × 379 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 3473, 6946, 10419, 20838 | 1, 5, 11, 55, 379, 1895, 4169, 20845 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001011001102 | 1010001011011012 |
| Base 3 | 10011202103 | 10011210013 |
| Base 4 | 110112124 | 110112314 |
| Base 5 | 11313235 | 11313405 |
| Base 6 | 2402506 | 2403016 |
| Base 7 | 1145167 | 1145267 |
| Base 8 | 505468 | 505558 |
| Base 9 | 315239 | 315319 |
| Base 10 | 2083810 | 2084510 |
| Base 11 | 1472411 | 1473011 |
| Base 12 | 1008612 | 1009112 |
| Base 13 | 963c13 | 964613 |
| Base 14 | 784614 | 784d14 |
| Base 15 | 629315 | 629a15 |
| Base 16 | 516616 | 516d16 |