Compare 212890 vs 212891
| Property | 212890 | 212891 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 611 × 3491 | 71 × 171 × 17891 |
| Prime factorization | 2 × 5 × 61 × 349 | 7 × 17 × 1789 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 61, 122, 305, 349, 610, 698, 1745, 3490, 21289, 42578, 106445, 212890 | 1, 7, 17, 119, 1789, 12523, 30413, 212891 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100111111100110102 | 1100111111100110112 |
| Base 3 | 1012110002113 | 1012110002123 |
| Base 4 | 3033321224 | 3033321234 |
| Base 5 | 233030305 | 233030315 |
| Base 6 | 43213346 | 43213356 |
| Base 7 | 15444467 | 15444507 |
| Base 8 | 6376328 | 6376338 |
| Base 9 | 3540249 | 3540259 |
| Base 10 | 21289010 | 21289110 |
| Base 11 | 135a4711 | 135a4811 |
| Base 12 | a324a12 | a324b12 |
| Base 13 | 75b9213 | 75b9313 |
| Base 14 | 5782614 | 5782714 |
| Base 15 | 4312a15 | 4312b15 |
| Base 16 | 33f9a16 | 33f9b16 |