Compare 128311 vs 128939
| Property | 128311 | 128939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1283111 | 1289391 |
| Prime factorization | 128311 | 128939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128311 | 1, 128939 |
| Number of properties | 5 | 6 |
| Chen primes | 5217th | |
| Good primes | 786th | |
| Isolated primes | 9018th | |
| Long primes | 4526th | |
| Primes | 12011th | 12067th |
| Sophie germain primes | 1446th | |
| Super primes | 1440th | |
| Twin primes (1st member) | 1505th | |
| Ulam primes | 840th | 843rd |
| Roman numberals | ||
| Base 2 | 111110101001101112 | 111110111101010112 |
| Base 3 | 201120000213 | 201122121123 |
| Base 4 | 1331103134 | 1331322234 |
| Base 5 | 131012215 | 131112245 |
| Base 6 | 24300116 | 24325356 |
| Base 7 | 10430417 | 10446267 |
| Base 8 | 3724678 | 3736538 |
| Base 9 | 2150079 | 2157759 |
| Base 10 | 12831110 | 12893910 |
| Base 11 | 8844711 | 8896811 |
| Base 12 | 6230712 | 6274b12 |
| Base 13 | 4653113 | 468c513 |
| Base 14 | 34a9114 | 34dbd14 |
| Base 15 | 2804115 | 2830e15 |
| Base 16 | 1f53716 | 1f7ab16 |