Compare 128448 vs 128449
| Property | 128448 | 128449 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 26 × 32 × 2231 | 1284491 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 223 | 128449 |
| Divisors count | 42 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 14272, 16056, 21408, 32112, 42816, 64224, 128448 | 1, 128449 |
| Number of properties | 0 | 4 |
| Emirps | 2423rd | |
| Isolated primes | 9029th | |
| Primes | 12026th | |
| Pythagorean primes | 5979th | |
| Roman numberals | ||
| Base 2 | 111110101110000002 | 111110101110000012 |
| Base 3 | 201120121003 | 201120121013 |
| Base 4 | 1331130004 | 1331130014 |
| Base 5 | 131022435 | 131022445 |
| Base 6 | 24304006 | 24304016 |
| Base 7 | 10433257 | 10433267 |
| Base 8 | 3727008 | 3727018 |
| Base 9 | 2151709 | 2151719 |
| Base 10 | 12844810 | 12844910 |
| Base 11 | 8856111 | 8856211 |
| Base 12 | 6240012 | 6240112 |
| Base 13 | 4660813 | 4660913 |
| Base 14 | 34b4c14 | 34b4d14 |
| Base 15 | 280d315 | 280d415 |
| Base 16 | 1f5c016 | 1f5c116 |