Compare 197971 vs 198851
| Property | 197971 | 198851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1979711 | 1988511 |
| Prime factorization | 197971 | 198851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197971 | 1, 198851 |
| Number of properties | 4 | 4 |
| Chen primes | 7487th | |
| Happy primes | 2724th | 2730th |
| Isolated primes | 13597th | |
| Long primes | 6665th | |
| Primes | 17821st | 17894th |
| Twin primes (2nd member) | 2142nd | |
| Roman numberals | ||
| Base 2 | 1100000101010100112 | 1100001000110000112 |
| Base 3 | 1010011200213 | 1010022022123 |
| Base 4 | 3001111034 | 3002030034 |
| Base 5 | 223133415 | 223304015 |
| Base 6 | 41243116 | 41323356 |
| Base 7 | 14531147 | 14555127 |
| Base 8 | 6025238 | 6043038 |
| Base 9 | 3315079 | 3326859 |
| Base 10 | 19797110 | 19885110 |
| Base 11 | 12581411 | 12644411 |
| Base 12 | 9669712 | 970ab12 |
| Base 13 | 6c15713 | 6c68313 |
| Base 14 | 5220b14 | 5267914 |
| Base 15 | 3d9d115 | 3ddbb15 |
| Base 16 | 3055316 | 308c316 |