Compare 20445 vs 20451
| Property | 20445 | 20451 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 51 × 291 × 471 | 31 × 171 × 4011 |
| Prime factorization | 3 × 5 × 29 × 47 | 3 × 17 × 401 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445 | 1, 3, 17, 51, 401, 1203, 6817, 20451 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111110111012 | 1001111111000112 |
| Base 3 | 10010010203 | 10010011103 |
| Base 4 | 103331314 | 103332034 |
| Base 5 | 11232405 | 11233015 |
| Base 6 | 2343536 | 2344036 |
| Base 7 | 1134157 | 1134247 |
| Base 8 | 477358 | 477438 |
| Base 9 | 310369 | 310439 |
| Base 10 | 2044510 | 2045110 |
| Base 11 | 143a711 | 1440211 |
| Base 12 | b9b912 | ba0312 |
| Base 13 | 93c913 | 940213 |
| Base 14 | 764514 | 764b14 |
| Base 15 | 60d015 | 60d615 |
| Base 16 | 4fdd16 | 4fe316 |