Compare 6485 vs 6491
| Property | 6485 | 6491 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 12971 | 64911 |
| Prime factorization | 5 × 1297 | 6491 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 1297, 6485 | 1, 6491 |
| Number of properties | 1 | 4 |
| Chen primes | 460th | |
| Isolated primes | 543rd | |
| Primes | 842nd | |
| Semiprimes | 1742nd | |
| Sophie germain primes | 143rd | |
| Roman numberals | ||
| Base 2 | 11001010101012 | 11001010110112 |
| Base 3 | 222200123 | 222201023 |
| Base 4 | 12111114 | 12111234 |
| Base 5 | 2014205 | 2014315 |
| Base 6 | 500056 | 500156 |
| Base 7 | 246237 | 246327 |
| Base 8 | 145258 | 145338 |
| Base 9 | 88059 | 88129 |
| Base 10 | 648510 | 649110 |
| Base 11 | 496611 | 497111 |
| Base 12 | 390512 | 390b12 |
| Base 13 | 2c4b13 | 2c5413 |
| Base 14 | 251314 | 251914 |
| Base 15 | 1dc515 | 1dcb15 |
| Base 16 | 195516 | 195b16 |