Compare 189135 vs 189139
| Property | 189135 | 189139 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 34 × 51 × 4671 | 1891391 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 467 | 189139 |
| Divisors count | 20 | 2 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 467, 1401, 2335, 4203, 7005, 12609, 21015, 37827, 63045, 189135 | 1, 189139 |
| Number of properties | 0 | 7 |
| Additive primes | 6923rd | |
| Emirps | 3974th | |
| Good primes | 985th | |
| Isolated primes | 12962nd | |
| Long primes | 6403rd | |
| Lucky primes | 2213th | |
| Primes | 17091st | |
| Roman numberals | ||
| Base 2 | 1011100010110011112 | 1011100010110100112 |
| Base 3 | 1001211100003 | 1001211100113 |
| Base 4 | 2320230334 | 2320231034 |
| Base 5 | 220230205 | 220230245 |
| Base 6 | 40153436 | 40153516 |
| Base 7 | 14152627 | 14152667 |
| Base 8 | 5613178 | 5613238 |
| Base 9 | 3174009 | 3174049 |
| Base 10 | 18913510 | 18913910 |
| Base 11 | 11a11111 | 11a11511 |
| Base 12 | 9155312 | 9155712 |
| Base 13 | 6811b13 | 6812213 |
| Base 14 | 4ccd914 | 4ccdd14 |
| Base 15 | 3b09015 | 3b09415 |
| Base 16 | 2e2cf16 | 2e2d316 |