Compare 6491 vs 7043
| Property | 6491 | 7043 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 64911 | 70431 |
| Prime factorization | 6491 | 7043 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6491 | 1, 7043 |
| Number of properties | 4 | 7 |
| Chen primes | 460th | 492nd |
| Cousin primes (2nd member) | 155th | |
| Emirps | 149th | |
| Isolated primes | 543rd | 583rd |
| Primes | 842nd | 906th |
| Sophie germain primes | 143rd | 151st |
| Ulam primes | 63rd | |
| Roman numberals | ||
| Base 2 | 11001010110112 | 11011100000112 |
| Base 3 | 222201023 | 1001222123 |
| Base 4 | 12111234 | 12320034 |
| Base 5 | 2014315 | 2111335 |
| Base 6 | 500156 | 523356 |
| Base 7 | 246327 | 263517 |
| Base 8 | 145338 | 156038 |
| Base 9 | 88129 | 105859 |
| Base 10 | 649110 | 704310 |
| Base 11 | 497111 | 532311 |
| Base 12 | 390b12 | 40ab12 |
| Base 13 | 2c5413 | 328a13 |
| Base 14 | 251914 | 27d114 |
| Base 15 | 1dcb15 | 214815 |
| Base 16 | 195b16 | 1b8316 |