Compare 189139 vs 189997
| Property | 189139 | 189997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1891391 | 1899971 |
| Prime factorization | 189139 | 189997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189139 | 1, 189997 |
| Number of properties | 7 | 6 |
| Additive primes | 6923rd | 6947th |
| Emirps | 3974th | |
| Good primes | 985th | |
| Harmonic primes | 6437th | |
| Isolated primes | 12962nd | 13021st |
| Long primes | 6403rd | |
| Lucky primes | 2213th | 2221st |
| Primes | 17091st | 17170th |
| Pythagorean primes | 8568th | |
| Roman numberals | ||
| Base 2 | 1011100010110100112 | 1011100110001011012 |
| Base 3 | 1001211100113 | 1001221212213 |
| Base 4 | 2320231034 | 2321202314 |
| Base 5 | 220230245 | 220344425 |
| Base 6 | 40153516 | 40233416 |
| Base 7 | 14152667 | 14206337 |
| Base 8 | 5613238 | 5630558 |
| Base 9 | 3174049 | 3185579 |
| Base 10 | 18913910 | 18999710 |
| Base 11 | 11a11511 | 11a82511 |
| Base 12 | 9155712 | 91b5112 |
| Base 13 | 6812213 | 6863213 |
| Base 14 | 4ccdd14 | 4d35314 |
| Base 15 | 3b09415 | 3b46715 |
| Base 16 | 2e2d316 | 2e62d16 |