Compare 215051 vs 215055
| Property | 215051 | 215055 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 2150511 | 36 × 51 × 591 |
| Prime factorization | 215051 | 3 × 3 × 3 × 3 × 3 × 3 × 5 × 59 |
| Divisors count | 2 | 28 |
| Divisors | 1, 215051 | 1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 243, 295, 405, 531, 729, 885, 1215, 1593, 2655, 3645, 4779, 7965, 14337, 23895, 43011, 71685, 215055 |
| Number of properties | 5 | 0 |
| Chen primes | 8014th | |
| Harmonic primes | 7200th | |
| Isolated primes | 14641st | |
| Long primes | 7189th | |
| Primes | 19214th | |
| Roman numberals | ||
| Base 2 | 1101001000000010112 | 1101001000000011112 |
| Base 3 | 1012202222123 | 1012210000003 |
| Base 4 | 3102000234 | 3102000334 |
| Base 5 | 233402015 | 233402105 |
| Base 6 | 43353356 | 43353436 |
| Base 7 | 15536547 | 15536617 |
| Base 8 | 6440138 | 6440178 |
| Base 9 | 3568859 | 3570009 |
| Base 10 | 21505110 | 21505510 |
| Base 11 | 13763111 | 13763511 |
| Base 12 | a454b12 | a455312 |
| Base 13 | 76b6513 | 76b6913 |
| Base 14 | 5852b14 | 5853114 |
| Base 15 | 43abb15 | 43ac015 |
| Base 16 | 3480b16 | 3480f16 |