Compare 128981 vs 129527
| Property | 128981 | 129527 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289811 | 1295271 |
| Prime factorization | 128981 | 129527 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128981 | 1, 129527 |
| Number of properties | 10 | 8 |
| Additive primes | 4975th | |
| Chen primes | 5219th | 5239th |
| Long primes | 4528th | 4549th |
| Primes | 12073rd | 12123rd |
| Prime triplets (1st member) | 612th | 614th |
| Pythagorean primes | 6004th | |
| Safe primes | 823rd | |
| Sexy primes (1st member) | 2996th | 3008th |
| Sexy prime triplets (1st member) | 640th | 642nd |
| Super primes | 1446th | |
| Twin primes (1st member) | 1507th | 1513th |
| Roman numberals | ||
| Base 2 | 111110111110101012 | 111111001111101112 |
| Base 3 | 201122210023 | 201202000223 |
| Base 4 | 1331331114 | 1332133134 |
| Base 5 | 131114115 | 131211025 |
| Base 6 | 24330456 | 24353556 |
| Base 7 | 10450167 | 10464267 |
| Base 8 | 3737258 | 3747678 |
| Base 9 | 2158329 | 2166089 |
| Base 10 | 12898110 | 12952710 |
| Base 11 | 889a611 | 8935211 |
| Base 12 | 6278512 | 62b5b12 |
| Base 13 | 4692813 | 46c5813 |
| Base 14 | 3500d14 | 352bd14 |
| Base 15 | 2833b15 | 285a215 |
| Base 16 | 1f7d516 | 1f9f716 |