Compare 128203 vs 128321
| Property | 128203 | 128321 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282031 | 1283211 |
| Prime factorization | 128203 | 128321 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128203 | 1, 128321 |
| Number of properties | 3 | 10 |
| Additive primes | 4951st | |
| Chen primes | 5191st | |
| Emirps | 2419th | |
| Good primes | 787th | |
| Happy primes | 1866th | |
| Harmonic primes | 4523rd | |
| Isolated primes | 9019th | |
| Primes | 12002nd | 12012th |
| Pythagorean primes | 5972nd | |
| Sexy primes (1st member) | 2981st | |
| Sophie germain primes | 1439th | |
| Twin primes (2nd member) | 1496th | |
| Roman numberals | ||
| Base 2 | 111110100110010112 | 111110101010000012 |
| Base 3 | 201112120213 | 201120001223 |
| Base 4 | 1331030234 | 1331110014 |
| Base 5 | 131003035 | 131012415 |
| Base 6 | 24253116 | 24300256 |
| Base 7 | 10425257 | 10430547 |
| Base 8 | 3723138 | 3725018 |
| Base 9 | 2147679 | 2150189 |
| Base 10 | 12820310 | 12832110 |
| Base 11 | 8835911 | 8845611 |
| Base 12 | 6223712 | 6231512 |
| Base 13 | 4647a13 | 4653b13 |
| Base 14 | 34a1514 | 34a9b14 |
| Base 15 | 27ebd15 | 2804b15 |
| Base 16 | 1f4cb16 | 1f54116 |