Compare 128321 vs 131671
| Property | 128321 | 131671 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1283211 | 1316711 |
| Prime factorization | 128321 | 131671 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128321 | 1, 131671 |
| Number of properties | 10 | 8 |
| Additive primes | 4951st | 5076th |
| Chen primes | 5191st | 5305th |
| Cuban primes 1 | 74th | |
| Emirps | 2419th | |
| Good primes | 787th | 793rd |
| Happy primes | 1922nd | |
| Harmonic primes | 4523rd | 4629th |
| Isolated primes | 9019th | 9237th |
| Primes | 12012th | 12298th |
| Pythagorean primes | 5972nd | |
| Sexy primes (1st member) | 2981st | |
| Sophie germain primes | 1439th | |
| Roman numberals | ||
| Base 2 | 111110101010000012 | 1000000010010101112 |
| Base 3 | 201120001223 | 202001212013 |
| Base 4 | 1331110014 | 2000211134 |
| Base 5 | 131012415 | 132031415 |
| Base 6 | 24300256 | 24533316 |
| Base 7 | 10430547 | 10556117 |
| Base 8 | 3725018 | 4011278 |
| Base 9 | 2150189 | 2205519 |
| Base 10 | 12832110 | 13167110 |
| Base 11 | 8845611 | 8aa2111 |
| Base 12 | 6231512 | 6424712 |
| Base 13 | 4653b13 | 47c1713 |
| Base 14 | 34a9b14 | 35db114 |
| Base 15 | 2804b15 | 2903115 |
| Base 16 | 1f54116 | 2025716 |