Compare 128384 vs 128389
| Property | 128384 | 128389 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 171 × 591 | 1283891 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 59 | 128389 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 272, 472, 544, 944, 1003, 1088, 1888, 2006, 2176, 3776, 4012, 7552, 8024, 16048, 32096, 64192, 128384 | 1, 128389 |
| Number of properties | 0 | 9 |
| Additive primes | 4954th | |
| Chen primes | 5196th | |
| Cousin primes (1st member) | 1494th | |
| Good primes | 789th | |
| Harmonic primes | 4525th | |
| Isolated primes | 9024th | |
| Long primes | 4512th | |
| Primes | 12019th | |
| Pythagorean primes | 5975th | |
| Roman numberals | ||
| Base 2 | 111110101100000002 | 111110101100001012 |
| Base 3 | 201120022223 | 201120100113 |
| Base 4 | 1331120004 | 1331120114 |
| Base 5 | 131020145 | 131020245 |
| Base 6 | 24302126 | 24302216 |
| Base 7 | 10432047 | 10432127 |
| Base 8 | 3726008 | 3726058 |
| Base 9 | 2150889 | 2151049 |
| Base 10 | 12838410 | 12838910 |
| Base 11 | 8850311 | 8850811 |
| Base 12 | 6236812 | 6237112 |
| Base 13 | 4658913 | 4659113 |
| Base 14 | 34b0414 | 34b0914 |
| Base 15 | 2808e15 | 2809415 |
| Base 16 | 1f58016 | 1f58516 |