Compare 128747 vs 128981
| Property | 128747 | 128981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1287471 | 1289811 |
| Prime factorization | 128747 | 128981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128747 | 1, 128981 |
| Number of properties | 5 | 10 |
| Additive primes | 4965th | 4975th |
| Chen primes | 5210th | 5219th |
| Long primes | 4528th | |
| Primes | 12052nd | 12073rd |
| Prime triplets (1st member) | 612th | |
| Pythagorean primes | 6004th | |
| Safe primes | 819th | |
| Sexy primes (1st member) | 2996th | |
| Sexy prime triplets (1st member) | 640th | |
| Super primes | 1446th | |
| Twin primes (1st member) | 1503rd | 1507th |
| Roman numberals | ||
| Base 2 | 111110110111010112 | 111110111110101012 |
| Base 3 | 201121211023 | 201122210023 |
| Base 4 | 1331232234 | 1331331114 |
| Base 5 | 131044425 | 131114115 |
| Base 6 | 24320156 | 24330456 |
| Base 7 | 10442337 | 10450167 |
| Base 8 | 3733538 | 3737258 |
| Base 9 | 2155429 | 2158329 |
| Base 10 | 12874710 | 12898110 |
| Base 11 | 8880311 | 889a611 |
| Base 12 | 6260b12 | 6278512 |
| Base 13 | 467a813 | 4692813 |
| Base 14 | 34cc314 | 3500d14 |
| Base 15 | 2823215 | 2833b15 |
| Base 16 | 1f6eb16 | 1f7d516 |