Compare 21881 vs 22079
| Property | 21881 | 22079 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218811 | 220791 |
| Prime factorization | 21881 | 22079 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21881 | 1, 22079 |
| Number of properties | 4 | 7 |
| Chen primes | 1204th | 1214th |
| Harmonic primes | 910th | |
| Isolated primes | 1712th | 1730th |
| Primes | 2455th | 2475th |
| Pythagorean primes | 1217th | |
| Sexy primes (2nd member) | 746th | |
| Sexy prime triplets (3rd member) | 203rd | |
| Sophie germain primes | 356th | |
| Roman numberals | ||
| Base 2 | 1010101011110012 | 1010110001111112 |
| Base 3 | 10100001023 | 10100212023 |
| Base 4 | 111113214 | 111203334 |
| Base 5 | 12000115 | 12013045 |
| Base 6 | 2451456 | 2501156 |
| Base 7 | 1205367 | 1212417 |
| Base 8 | 525718 | 530778 |
| Base 9 | 330129 | 332529 |
| Base 10 | 2188110 | 2207910 |
| Base 11 | 1549211 | 1565211 |
| Base 12 | 107b512 | 1093b12 |
| Base 13 | 9c6213 | a08513 |
| Base 14 | 7d8d14 | 809114 |
| Base 15 | 673b15 | 681e15 |
| Base 16 | 557916 | 563f16 |