Compare 28661 vs 28669
| Property | 28661 | 28669 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 286611 | 286691 |
| Prime factorization | 28661 | 28669 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28661 | 1, 28669 |
| Number of properties | 8 | 8 |
| Additive primes | 1426th | 1427th |
| Chen primes | 1512th | |
| Cousin primes (2nd member) | 455th | |
| Harmonic primes | 1168th | |
| Isolated primes | 2211th | |
| Long primes | 1187th | 1188th |
| Primes | 3122nd | 3124th |
| Prime triplets (2nd member) | 221st | |
| Pythagorean primes | 1553rd | 1554th |
| Sexy primes (2nd member) | 919th | |
| Sexy prime triplets (3rd member) | 238th | |
| Twin primes (1st member) | 457th | |
| Roman numberals | ||
| Base 2 | 1101111111101012 | 1101111111111012 |
| Base 3 | 11100221123 | 11100222113 |
| Base 4 | 123333114 | 123333314 |
| Base 5 | 14041215 | 14041345 |
| Base 6 | 3404056 | 3404216 |
| Base 7 | 1463637 | 1464047 |
| Base 8 | 677658 | 677758 |
| Base 9 | 432759 | 432849 |
| Base 10 | 2866110 | 2866910 |
| Base 11 | 1a59611 | 1a5a311 |
| Base 12 | 1470512 | 1471112 |
| Base 13 | 1007913 | 1008413 |
| Base 14 | a63314 | a63b14 |
| Base 15 | 875b15 | 876415 |
| Base 16 | 6ff516 | 6ffd16 |