Compare 28661 vs 28871
| Property | 28661 | 28871 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 286611 | 288711 |
| Prime factorization | 28661 | 28871 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28661 | 1, 28871 |
| Number of properties | 8 | 4 |
| Additive primes | 1426th | |
| Chen primes | 1512th | 1519th |
| Cousin primes (2nd member) | 455th | 458th |
| Isolated primes | 2229th | |
| Long primes | 1187th | |
| Primes | 3122nd | 3144th |
| Prime triplets (2nd member) | 221st | |
| Pythagorean primes | 1553rd | |
| Twin primes (1st member) | 457th | |
| Roman numberals | ||
| Base 2 | 1101111111101012 | 1110000110001112 |
| Base 3 | 11100221123 | 11101210223 |
| Base 4 | 123333114 | 130030134 |
| Base 5 | 14041215 | 14104415 |
| Base 6 | 3404056 | 3413556 |
| Base 7 | 1463637 | 1501137 |
| Base 8 | 677658 | 703078 |
| Base 9 | 432759 | 435389 |
| Base 10 | 2866110 | 2887110 |
| Base 11 | 1a59611 | 1a76711 |
| Base 12 | 1470512 | 1485b12 |
| Base 13 | 1007913 | 101ab13 |
| Base 14 | a63314 | a74314 |
| Base 15 | 875b15 | 884b15 |
| Base 16 | 6ff516 | 70c716 |