Compare 215141 vs 215309
| Property | 215141 | 215309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2151411 | 2153091 |
| Prime factorization | 215141 | 215309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 215141 | 1, 215309 |
| Number of properties | 5 | 6 |
| Chen primes | 8018th | 8024th |
| Harmonic primes | 7208th | |
| Isolated primes | 14658th | |
| Long primes | 7198th | |
| Primes | 19219th | 19233rd |
| Pythagorean primes | 9587th | 9595th |
| Super primes | 2180th | |
| Twin primes (1st member) | 2288th | |
| Roman numberals | ||
| Base 2 | 1101001000011001012 | 1101001001000011012 |
| Base 3 | 1012210100123 | 1012211001023 |
| Base 4 | 3102012114 | 3102100314 |
| Base 5 | 233410315 | 233422145 |
| Base 6 | 43400056 | 43404456 |
| Base 7 | 15541437 | 15545037 |
| Base 8 | 6441458 | 6444158 |
| Base 9 | 3571059 | 3573129 |
| Base 10 | 21514110 | 21530910 |
| Base 11 | 13770311 | 13784611 |
| Base 12 | a460512 | a472512 |
| Base 13 | 76c0413 | 7700313 |
| Base 14 | 5859314 | 5867314 |
| Base 15 | 43b2b15 | 43bde15 |
| Base 16 | 3486516 | 3490d16 |