Compare 2861 vs 2939
| Property | 2861 | 2939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28611 | 29391 |
| Prime factorization | 2861 | 2939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2861 | 1, 2939 |
| Number of properties | 7 | 7 |
| Additive primes | 216th | 218th |
| Chen primes | 247th | 252nd |
| Cousin primes (2nd member) | 86th | |
| Isolated primes | 257th | 265th |
| Long primes | 168th | 174th |
| Primes | 416th | 424th |
| Pythagorean primes | 205th | |
| Right-truncatable primes | 32nd | |
| Sophie germain primes | 81st | |
| Roman numberals | MMDCCCLXI | MMCMXXXIX |
| Base 2 | 1011001011012 | 1011011110112 |
| Base 3 | 102202223 | 110002123 |
| Base 4 | 2302314 | 2313234 |
| Base 5 | 424215 | 432245 |
| Base 6 | 211256 | 213356 |
| Base 7 | 112257 | 113667 |
| Base 8 | 54558 | 55738 |
| Base 9 | 38289 | 40259 |
| Base 10 | 286110 | 293910 |
| Base 11 | 217111 | 223211 |
| Base 12 | 17a512 | 184b12 |
| Base 13 | 13c113 | 145113 |
| Base 14 | 108514 | 10dd14 |
| Base 15 | cab15 | d0e15 |
| Base 16 | b2d16 | b7b16 |