Compare 198613 vs 198901
| Property | 198613 | 198901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986131 | 1989011 |
| Prime factorization | 198613 | 198901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198613 | 1, 198901 |
| Number of properties | 7 | 6 |
| Chen primes | 7489th | |
| Emirps | 4243rd | 4253rd |
| Happy primes | 2728th | |
| Harmonic primes | 6714th | 6721st |
| Isolated primes | 13580th | |
| Lucky primes | 2300th | |
| Primes | 17873rd | 17897th |
| Pythagorean primes | 8915th | 8928th |
| Twin primes (2nd member) | 2150th | |
| Roman numberals | ||
| Base 2 | 1100000111110101012 | 1100001000111101012 |
| Base 3 | 1010021100013 | 1010022112013 |
| Base 4 | 3001331114 | 3002033114 |
| Base 5 | 223234235 | 223311015 |
| Base 6 | 41313016 | 41325016 |
| Base 7 | 14550227 | 14556137 |
| Base 8 | 6037258 | 6043658 |
| Base 9 | 3324019 | 3327519 |
| Base 10 | 19861310 | 19890110 |
| Base 11 | 12624811 | 12648a11 |
| Base 12 | 96b3112 | 9713112 |
| Base 13 | 6c52c13 | 6c6c113 |
| Base 14 | 5254914 | 526b314 |
| Base 15 | 3dcad15 | 3de0115 |
| Base 16 | 307d516 | 308f516 |