Compare 29881 vs 29890
| Property | 29881 | 29890 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 298811 | 21 × 51 × 72 × 611 |
| Prime factorization | 29881 | 2 × 5 × 7 × 7 × 61 |
| Divisors count | 2 | 24 |
| Divisors | 1, 29881 | 1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890 |
| Number of properties | 3 | 0 |
| Primes | 3238th | |
| Pythagorean primes | 1608th | |
| Twin primes (2nd member) | 467th | |
| Roman numberals | ||
| Base 2 | 1110100101110012 | 1110100110000102 |
| Base 3 | 11112222013 | 11120000013 |
| Base 4 | 131023214 | 131030024 |
| Base 5 | 14240115 | 14240305 |
| Base 6 | 3502016 | 3502146 |
| Base 7 | 1530557 | 1531007 |
| Base 8 | 722718 | 723028 |
| Base 9 | 448819 | 450019 |
| Base 10 | 2988110 | 2989010 |
| Base 11 | 204a511 | 2050311 |
| Base 12 | 1536112 | 1536a12 |
| Base 13 | 107a713 | 107b313 |
| Base 14 | ac6514 | ac7014 |
| Base 15 | 8cc115 | 8cca15 |
| Base 16 | 74b916 | 74c216 |