Compare 18041 vs 18287
| Property | 18041 | 18287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180411 | 182871 |
| Prime factorization | 18041 | 18287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18041 | 1, 18287 |
| Number of properties | 11 | 4 |
| Chen primes | 1025th | 1037th |
| Emirps | 557th | |
| Happy primes | 354th | |
| Harmonic primes | 747th | |
| Long primes | 804th | |
| Primes | 2066th | 2095th |
| Prime quadruplets (1st member) | 17th | |
| Prime triplets (1st member) | 155th | |
| Pythagorean primes | 1019th | |
| Sexy primes (1st member) | 638th | |
| Sophie germain primes | 300th | |
| Twin primes (1st member) | 316th | 322nd |
| Roman numberals | ||
| Base 2 | 1000110011110012 | 1000111011011112 |
| Base 3 | 2202020123 | 2210020223 |
| Base 4 | 101213214 | 101312334 |
| Base 5 | 10341315 | 10411225 |
| Base 6 | 2153056 | 2203556 |
| Base 7 | 1034127 | 1042137 |
| Base 8 | 431718 | 435578 |
| Base 9 | 266659 | 270689 |
| Base 10 | 1804110 | 1828710 |
| Base 11 | 1261111 | 1281511 |
| Base 12 | a53512 | a6bb12 |
| Base 13 | 829a13 | 842913 |
| Base 14 | 680914 | 694314 |
| Base 15 | 552b15 | 564215 |
| Base 16 | 467916 | 476f16 |