Compare 18047 vs 18917
| Property | 18047 | 18917 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180471 | 189171 |
| Prime factorization | 18047 | 18917 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18047 | 1, 18917 |
| Number of properties | 9 | 10 |
| Chen primes | 1026th | 1067th |
| Cousin primes (2nd member) | 323rd | 335th |
| Happy primes | 355th | |
| Primes | 2068th | 2153rd |
| Prime quadruplets (3rd member) | 17th | 18th |
| Prime triplets (2nd member) | 156th | 162nd |
| Prime triplets (3rd member) | 155th | 161st |
| Pythagorean primes | 1067th | |
| Sexy primes (2nd member) | 638th | 658th |
| Super primes | 325th | |
| Twin primes (1st member) | 317th | 327th |
| Roman numberals | ||
| Base 2 | 1000110011111112 | 1001001111001012 |
| Base 3 | 2202021023 | 2212211223 |
| Base 4 | 101213334 | 102132114 |
| Base 5 | 10341425 | 11011325 |
| Base 6 | 2153156 | 2233256 |
| Base 7 | 1034217 | 1061037 |
| Base 8 | 431778 | 447458 |
| Base 9 | 266729 | 278489 |
| Base 10 | 1804710 | 1891710 |
| Base 11 | 1261711 | 1323811 |
| Base 12 | a53b12 | ab4512 |
| Base 13 | 82a313 | 87c213 |
| Base 14 | 681114 | 6c7314 |
| Base 15 | 553215 | 591215 |
| Base 16 | 467f16 | 49e516 |