Compare 208889 vs 208901
| Property | 208889 | 208901 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2088891 | 71 × 111 × 27131 |
| Prime factorization | 208889 | 7 × 11 × 2713 |
| Divisors count | 2 | 8 |
| Divisors | 1, 208889 | 1, 7, 11, 77, 2713, 18991, 29843, 208901 |
| Number of properties | 6 | 0 |
| Chen primes | 7815th | |
| Harmonic primes | 7004th | |
| Primes | 18709th | |
| Pythagorean primes | 9344th | |
| Twin primes (1st member) | 2241st | |
| Ulam primes | 1345th | |
| Roman numberals | ||
| Base 2 | 1100101111111110012 | 1100110000000001012 |
| Base 3 | 1011211121223 | 1011211200023 |
| Base 4 | 3023333214 | 3030000114 |
| Base 5 | 231410245 | 231411015 |
| Base 6 | 42510256 | 42510456 |
| Base 7 | 15300027 | 15300207 |
| Base 8 | 6277718 | 6300058 |
| Base 9 | 3474789 | 3475029 |
| Base 10 | 20888910 | 20890110 |
| Base 11 | 132a3a11 | 132a5011 |
| Base 12 | a0a7512 | a0a8512 |
| Base 13 | 7410513 | 7411413 |
| Base 14 | 561a914 | 561b714 |
| Base 15 | 41d5e15 | 41d6b15 |
| Base 16 | 32ff916 | 3300516 |