Compare 28871 vs 28961
| Property | 28871 | 28961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 288711 | 289611 |
| Prime factorization | 28871 | 28961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28871 | 1, 28961 |
| Number of properties | 4 | 5 |
| Chen primes | 1519th | 1522nd |
| Cousin primes (2nd member) | 458th | |
| Isolated primes | 2229th | 2237th |
| Primes | 3144th | 3152nd |
| Pythagorean primes | 1568th | |
| Sophie germain primes | 436th | |
| Roman numberals | ||
| Base 2 | 1110000110001112 | 1110001001000012 |
| Base 3 | 11101210223 | 11102011223 |
| Base 4 | 130030134 | 130102014 |
| Base 5 | 14104415 | 14113215 |
| Base 6 | 3413556 | 3420256 |
| Base 7 | 1501137 | 1503027 |
| Base 8 | 703078 | 704418 |
| Base 9 | 435389 | 436489 |
| Base 10 | 2887110 | 2896110 |
| Base 11 | 1a76711 | 1a83911 |
| Base 12 | 1485b12 | 1491512 |
| Base 13 | 101ab13 | 1024a13 |
| Base 14 | a74314 | a7a914 |
| Base 15 | 884b15 | 88ab15 |
| Base 16 | 70c716 | 712116 |