Compare 128237 vs 128939
| Property | 128237 | 128939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282371 | 1289391 |
| Prime factorization | 128237 | 128939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128237 | 1, 128939 |
| Number of properties | 5 | 6 |
| Additive primes | 4948th | |
| Chen primes | 5190th | 5217th |
| Long primes | 4526th | |
| Primes | 12005th | 12067th |
| Pythagorean primes | 5969th | |
| Sophie germain primes | 1446th | |
| Twin primes (1st member) | 1497th | 1505th |
| Ulam primes | 843rd | |
| Roman numberals | ||
| Base 2 | 111110100111011012 | 111110111101010112 |
| Base 3 | 201112201123 | 201122121123 |
| Base 4 | 1331032314 | 1331322234 |
| Base 5 | 131004225 | 131112245 |
| Base 6 | 24254056 | 24325356 |
| Base 7 | 10426047 | 10446267 |
| Base 8 | 3723558 | 3736538 |
| Base 9 | 2148159 | 2157759 |
| Base 10 | 12823710 | 12893910 |
| Base 11 | 8838a11 | 8896811 |
| Base 12 | 6226512 | 6274b12 |
| Base 13 | 464a513 | 468c513 |
| Base 14 | 34a3b14 | 34dbd14 |
| Base 15 | 27ee215 | 2830e15 |
| Base 16 | 1f4ed16 | 1f7ab16 |