Compare 189139 vs 189147
| Property | 189139 | 189147 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1891391 | 31 × 71 × 90071 |
| Prime factorization | 189139 | 3 × 7 × 9007 |
| Divisors count | 2 | 8 |
| Divisors | 1, 189139 | 1, 3, 7, 21, 9007, 27021, 63049, 189147 |
| Number of properties | 7 | 0 |
| Additive primes | 6923rd | |
| Emirps | 3974th | |
| Good primes | 985th | |
| Isolated primes | 12962nd | |
| Long primes | 6403rd | |
| Lucky primes | 2213th | |
| Primes | 17091st | |
| Roman numberals | ||
| Base 2 | 1011100010110100112 | 1011100010110110112 |
| Base 3 | 1001211100113 | 1001211101103 |
| Base 4 | 2320231034 | 2320231234 |
| Base 5 | 220230245 | 220230425 |
| Base 6 | 40153516 | 40154036 |
| Base 7 | 14152667 | 14153107 |
| Base 8 | 5613238 | 5613338 |
| Base 9 | 3174049 | 3174139 |
| Base 10 | 18913910 | 18914710 |
| Base 11 | 11a11511 | 11a12211 |
| Base 12 | 9155712 | 9156312 |
| Base 13 | 6812213 | 6812a13 |
| Base 14 | 4ccdd14 | 4cd0714 |
| Base 15 | 3b09415 | 3b09c15 |
| Base 16 | 2e2d316 | 2e2db16 |