Compare 21191 vs 21341
| Property | 21191 | 21341 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211911 | 213411 |
| Prime factorization | 21191 | 21341 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21191 | 1, 21341 |
| Number of properties | 7 | 9 |
| Additive primes | 1111th | |
| Chen primes | 1171st | 1175th |
| Cousin primes (2nd member) | 361st | |
| Happy primes | 396th | |
| Harmonic primes | 879th | |
| Isolated primes | 1673rd | |
| Primes | 2383rd | 2396th |
| Prime triplets (2nd member) | 178th | |
| Pythagorean primes | 1189th | |
| Sexy primes (1st member) | 727th | |
| Sophie germain primes | 347th | |
| Super primes | 354th | |
| Twin primes (1st member) | 361st | |
| Ulam primes | 179th | |
| Roman numberals | ||
| Base 2 | 1010010110001112 | 1010011010111012 |
| Base 3 | 10020012123 | 10020211023 |
| Base 4 | 110230134 | 110311314 |
| Base 5 | 11342315 | 11403315 |
| Base 6 | 2420356 | 2424456 |
| Base 7 | 1155327 | 1161357 |
| Base 8 | 513078 | 515358 |
| Base 9 | 320559 | 322429 |
| Base 10 | 2119110 | 2134110 |
| Base 11 | 14a1511 | 1504111 |
| Base 12 | 1031b12 | 1042512 |
| Base 13 | 985113 | 993813 |
| Base 14 | 7a1914 | 7ac514 |
| Base 15 | 642b15 | 64cb15 |
| Base 16 | 52c716 | 535d16 |