Compare 189149 vs 189491
| Property | 189149 | 189491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1891491 | 1894911 |
| Prime factorization | 189149 | 189491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189149 | 1, 189491 |
| Number of properties | 7 | 5 |
| Chen primes | 7202nd | 7217th |
| Emirps | 3975th | 3986th |
| Good primes | 986th | |
| Long primes | 6404th | 6416th |
| Primes | 17092nd | 17124th |
| Pythagorean primes | 8526th | |
| Twin primes (1st member) | 2066th | 2071st |
| Roman numberals | ||
| Base 2 | 1011100010110111012 | 1011100100001100112 |
| Base 3 | 1001211101123 | 1001212210123 |
| Base 4 | 2320231314 | 2321003034 |
| Base 5 | 220230445 | 220304315 |
| Base 6 | 40154056 | 40211356 |
| Base 7 | 14153127 | 14163117 |
| Base 8 | 5613358 | 5620638 |
| Base 9 | 3174159 | 3178359 |
| Base 10 | 18914910 | 18949110 |
| Base 11 | 11a12411 | 11a40511 |
| Base 12 | 9156512 | 917ab12 |
| Base 13 | 6812c13 | 6833313 |
| Base 14 | 4cd0914 | 4d0b114 |
| Base 15 | 3b09e15 | 3b22b15 |
| Base 16 | 2e2dd16 | 2e43316 |