Compare 189391 vs 189491
| Property | 189391 | 189491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1893911 | 1894911 |
| Prime factorization | 189391 | 189491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189391 | 1, 189491 |
| Number of properties | 4 | 5 |
| Additive primes | 6929th | |
| Chen primes | 7212th | 7217th |
| Emirps | 3986th | |
| Long primes | 6416th | |
| Primes | 17113th | 17124th |
| Twin primes (1st member) | 2071st | |
| Twin primes (2nd member) | 2069th | |
| Roman numberals | ||
| Base 2 | 1011100011110011112 | 1011100100001100112 |
| Base 3 | 1001212101113 | 1001212210123 |
| Base 4 | 2320330334 | 2321003034 |
| Base 5 | 220300315 | 220304315 |
| Base 6 | 40204516 | 40211356 |
| Base 7 | 14161067 | 14163117 |
| Base 8 | 5617178 | 5620638 |
| Base 9 | 3177149 | 3178359 |
| Base 10 | 18939110 | 18949110 |
| Base 11 | 11a32411 | 11a40511 |
| Base 12 | 9172712 | 917ab12 |
| Base 13 | 6828713 | 6833313 |
| Base 14 | 4d03d14 | 4d0b114 |
| Base 15 | 3b1b115 | 3b22b15 |
| Base 16 | 2e3cf16 | 2e43316 |