Compare 197887 vs 198091
| Property | 197887 | 198091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1978871 | 1980911 |
| Prime factorization | 197887 | 198091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197887 | 1, 198091 |
| Number of properties | 8 | 6 |
| Chen primes | 7456th | |
| Cousin primes (1st member) | 2114th | |
| Emirps | 4225th | |
| Harmonic primes | 6691st | |
| Isolated primes | 13532nd | 13546th |
| Long primes | 6662nd | 6667th |
| Primes | 17809th | 17829th |
| Prime triplets (1st member) | 833rd | |
| Sexy primes (1st member) | 4263rd | 4268th |
| Ulam primes | 1275th | |
| Roman numberals | ||
| Base 2 | 1100000100111111112 | 1100000101110010112 |
| Base 3 | 1010011100113 | 1010012012013 |
| Base 4 | 3001033334 | 3001130234 |
| Base 5 | 223130225 | 223143315 |
| Base 6 | 41240516 | 41250316 |
| Base 7 | 14526347 | 14533457 |
| Base 8 | 6023778 | 6027138 |
| Base 9 | 3314049 | 3316519 |
| Base 10 | 19788710 | 19809110 |
| Base 11 | 12574811 | 12591311 |
| Base 12 | 9662712 | 9677712 |
| Base 13 | 6c0c113 | 6c21a13 |
| Base 14 | 5218b14 | 5229514 |
| Base 15 | 3d97715 | 3da6115 |
| Base 16 | 304ff16 | 305cb16 |