Compare 20447 vs 20454
| Property | 20447 | 20454 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 71 × 231 × 1271 | 21 × 31 × 71 × 4871 |
| Prime factorization | 7 × 23 × 127 | 2 × 3 × 7 × 487 |
| Divisors count | 8 | 16 |
| Divisors | 1, 7, 23, 127, 161, 889, 2921, 20447 | 1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6818, 10227, 20454 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111110111112 | 1001111111001102 |
| Base 3 | 10010010223 | 10010011203 |
| Base 4 | 103331334 | 103332124 |
| Base 5 | 11232425 | 11233045 |
| Base 6 | 2343556 | 2344106 |
| Base 7 | 1134207 | 1134307 |
| Base 8 | 477378 | 477468 |
| Base 9 | 310389 | 310469 |
| Base 10 | 2044710 | 2045410 |
| Base 11 | 143a911 | 1440511 |
| Base 12 | b9bb12 | ba0612 |
| Base 13 | 93cb13 | 940513 |
| Base 14 | 764714 | 765014 |
| Base 15 | 60d215 | 60d915 |
| Base 16 | 4fdf16 | 4fe616 |