Compare 2591 vs 6143
| Property | 2591 | 6143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25911 | 61431 |
| Prime factorization | 2591 | 6143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2591 | 1, 6143 |
| Number of properties | 6 | 8 |
| Additive primes | 198th | |
| Chen primes | 228th | 444th |
| Class 1+ primes | 21st | 23rd |
| Isolated primes | 512th | |
| Long primes | 309th | |
| Pierpont primes of the 2nd kind | 21st | 23rd |
| Primes | 377th | 801st |
| Solinas primes | 72nd | |
| Thabit primes | 8th | |
| Twin primes (1st member) | 74th | |
| Roman numberals | MMDXCI | |
| Base 2 | 1010000111112 | 10111111111112 |
| Base 3 | 101122223 | 221021123 |
| Base 4 | 2201334 | 11333334 |
| Base 5 | 403315 | 1440335 |
| Base 6 | 155556 | 442356 |
| Base 7 | 103617 | 236247 |
| Base 8 | 50378 | 137778 |
| Base 9 | 34889 | 83759 |
| Base 10 | 259110 | 614310 |
| Base 11 | 1a4611 | 468511 |
| Base 12 | 15bb12 | 367b12 |
| Base 13 | 124413 | 2a4713 |
| Base 14 | d3114 | 234b14 |
| Base 15 | b7b15 | 1c4815 |
| Base 16 | a1f16 | 17ff16 |