Compare 128203 vs 128212
| Property | 128203 | 128212 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1282031 | 22 × 71 × 191 × 2411 |
| Prime factorization | 128203 | 2 × 2 × 7 × 19 × 241 |
| Divisors count | 2 | 24 |
| Divisors | 1, 128203 | 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 18316, 32053, 64106, 128212 |
| Number of properties | 3 | 0 |
| Happy primes | 1866th | |
| Primes | 12002nd | |
| Twin primes (2nd member) | 1496th | |
| Roman numberals | ||
| Base 2 | 111110100110010112 | 111110100110101002 |
| Base 3 | 201112120213 | 201112121213 |
| Base 4 | 1331030234 | 1331031104 |
| Base 5 | 131003035 | 131003225 |
| Base 6 | 24253116 | 24253246 |
| Base 7 | 10425257 | 10425407 |
| Base 8 | 3723138 | 3723248 |
| Base 9 | 2147679 | 2147779 |
| Base 10 | 12820310 | 12821210 |
| Base 11 | 8835911 | 8836711 |
| Base 12 | 6223712 | 6224412 |
| Base 13 | 4647a13 | 4648613 |
| Base 14 | 34a1514 | 34a2014 |
| Base 15 | 27ebd15 | 27ec715 |
| Base 16 | 1f4cb16 | 1f4d416 |