Compare 129881 vs 129938
| Property | 129881 | 129938 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 56471 | 21 × 649691 |
| Prime factorization | 23 × 5647 | 2 × 64969 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 5647, 129881 | 1, 2, 64969, 129938 |
| Number of properties | 1 | 1 |
| Semiprimes | 29996th | 30005th |
| Roman numberals | ||
| Base 2 | 111111011010110012 | 111111011100100102 |
| Base 3 | 201210111023 | 201210201123 |
| Base 4 | 1332311214 | 1332321024 |
| Base 5 | 131240115 | 131242235 |
| Base 6 | 24411456 | 24413226 |
| Base 7 | 10504437 | 10505547 |
| Base 8 | 3755318 | 3756228 |
| Base 9 | 2171429 | 2172159 |
| Base 10 | 12988110 | 12993810 |
| Base 11 | 8964411 | 8969611 |
| Base 12 | 631b512 | 6324212 |
| Base 13 | 4716b13 | 471b313 |
| Base 14 | 3549314 | 354d414 |
| Base 15 | 2873b15 | 2877815 |
| Base 16 | 1fb5916 | 1fb9216 |