Compare 201847 vs 201851
| Property | 201847 | 201851 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2018471 | 131 × 155271 |
| Prime factorization | 201847 | 13 × 15527 |
| Divisors count | 2 | 4 |
| Divisors | 1, 201847 | 1, 13, 15527, 201851 |
| Number of properties | 4 | 1 |
| Isolated primes | 13789th | |
| Long primes | 6800th | |
| Primes | 18134th | |
| Semiprimes | 45630th | |
| Ulam primes | 1297th | |
| Roman numberals | ||
| Base 2 | 1100010100011101112 | 1100010100011110112 |
| Base 3 | 1010202122113 | 1010202122223 |
| Base 4 | 3011013134 | 3011013234 |
| Base 5 | 224243425 | 224244015 |
| Base 6 | 41542516 | 41542556 |
| Base 7 | 15003227 | 15003267 |
| Base 8 | 6121678 | 6121738 |
| Base 9 | 3367849 | 3367889 |
| Base 10 | 20184710 | 20185110 |
| Base 11 | 12871811 | 12872111 |
| Base 12 | 9898712 | 9898b12 |
| Base 13 | 70b4913 | 70b5013 |
| Base 14 | 537b914 | 537bd14 |
| Base 15 | 3ec1715 | 3ec1b15 |
| Base 16 | 3147716 | 3147b16 |