Compare 6131 vs 6491
| Property | 6131 | 6491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 61311 | 64911 |
| Prime factorization | 6131 | 6491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6131 | 1, 6491 |
| Number of properties | 6 | 4 |
| Additive primes | 401st | |
| Chen primes | 443rd | 460th |
| Isolated primes | 543rd | |
| Long primes | 308th | |
| Primes | 799th | 842nd |
| Sophie germain primes | 136th | 143rd |
| Twin primes (1st member) | 145th | |
| Roman numberals | ||
| Base 2 | 10111111100112 | 11001010110112 |
| Base 3 | 221020023 | 222201023 |
| Base 4 | 11333034 | 12111234 |
| Base 5 | 1440115 | 2014315 |
| Base 6 | 442156 | 500156 |
| Base 7 | 236067 | 246327 |
| Base 8 | 137638 | 145338 |
| Base 9 | 83629 | 88129 |
| Base 10 | 613110 | 649110 |
| Base 11 | 467411 | 497111 |
| Base 12 | 366b12 | 390b12 |
| Base 13 | 2a3813 | 2c5413 |
| Base 14 | 233d14 | 251914 |
| Base 15 | 1c3b15 | 1dcb15 |
| Base 16 | 17f316 | 195b16 |