Compare 198091 vs 199447
| Property | 198091 | 199447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1980911 | 1994471 |
| Prime factorization | 198091 | 199447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198091 | 1, 199447 |
| Number of properties | 6 | 7 |
| Emirps | 4225th | |
| Harmonic primes | 6741st | |
| Isolated primes | 13546th | 13633rd |
| Long primes | 6667th | 6718th |
| Lucky primes | 2310th | |
| Primes | 17829th | 17938th |
| Sexy primes (1st member) | 4268th | 4289th |
| Ulam primes | 1275th | 1284th |
| Roman numberals | ||
| Base 2 | 1100000101110010112 | 1100001011000101112 |
| Base 3 | 1010012012013 | 1010101202213 |
| Base 4 | 3001130234 | 3002301134 |
| Base 5 | 223143315 | 223402425 |
| Base 6 | 41250316 | 41352116 |
| Base 7 | 14533457 | 14603237 |
| Base 8 | 6027138 | 6054278 |
| Base 9 | 3316519 | 3335279 |
| Base 10 | 19809110 | 19944710 |
| Base 11 | 12591311 | 12693611 |
| Base 12 | 9677712 | 9750712 |
| Base 13 | 6c21a13 | 6ca2113 |
| Base 14 | 5229514 | 5298314 |
| Base 15 | 3da6115 | 3e16715 |
| Base 16 | 305cb16 | 30b1716 |