Compare 189189 vs 189199
| Property | 189189 | 189199 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 33 × 72 × 111 × 131 | 1891991 |
| Prime factorization | 3 × 3 × 3 × 7 × 7 × 11 × 13 | 189199 |
| Divisors count | 48 | 2 |
| Divisors | 1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 189, 231, 273, 297, 351, 429, 441, 539, 637, 693, 819, 1001, 1287, 1323, 1617, 1911, 2079, 2457, 3003, 3861, 4851, 5733, 7007, 9009, 14553, 17199, 21021, 27027, 63063, 189189 | 1, 189199 |
| Number of properties | 0 | 6 |
| Additive primes | 6924th | |
| Chen primes | 7203rd | |
| Emirps | 3977th | |
| Harmonic primes | 6403rd | |
| Isolated primes | 12965th | |
| Primes | 17096th | |
| Roman numberals | ||
| Base 2 | 1011100011000001012 | 1011100011000011112 |
| Base 3 | 1001211120003 | 1001211121013 |
| Base 4 | 2320300114 | 2320300334 |
| Base 5 | 220232245 | 220232445 |
| Base 6 | 40155136 | 40155316 |
| Base 7 | 14154007 | 14154137 |
| Base 8 | 5614058 | 5614178 |
| Base 9 | 3174609 | 3174719 |
| Base 10 | 18918910 | 18919910 |
| Base 11 | 11a16011 | 11a16a11 |
| Base 12 | 9159912 | 915a712 |
| Base 13 | 6816013 | 6816a13 |
| Base 14 | 4cd3714 | 4cd4314 |
| Base 15 | 3b0c915 | 3b0d415 |
| Base 16 | 2e30516 | 2e30f16 |