Compare 18041 vs 18181
| Property | 18041 | 18181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180411 | 181811 |
| Prime factorization | 18041 | 18181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18041 | 1, 18181 |
| Number of properties | 11 | 9 |
| Additive primes | 979th | |
| Chen primes | 1025th | |
| Dihedral primes | 8th | |
| Emirps | 557th | |
| Happy primes | 354th | |
| Harmonic primes | 747th | 754th |
| Isolated primes | 1444th | |
| Lucky primes | 341st | |
| Palindromic primes | 42nd | |
| Primes | 2066th | 2083rd |
| Prime quadruplets (1st member) | 17th | |
| Prime triplets (1st member) | 155th | |
| Pythagorean primes | 1019th | 1029th |
| Sexy primes (1st member) | 638th | |
| Sophie germain primes | 300th | |
| Super primes | 314th | |
| Twin primes (1st member) | 316th | |
| Roman numberals | ||
| Base 2 | 1000110011110012 | 1000111000001012 |
| Base 3 | 2202020123 | 2202211013 |
| Base 4 | 101213214 | 101300114 |
| Base 5 | 10341315 | 10402115 |
| Base 6 | 2153056 | 2201016 |
| Base 7 | 1034127 | 1040027 |
| Base 8 | 431718 | 434058 |
| Base 9 | 266659 | 268419 |
| Base 10 | 1804110 | 1818110 |
| Base 11 | 1261111 | 1272911 |
| Base 12 | a53512 | a63112 |
| Base 13 | 829a13 | 837713 |
| Base 14 | 680914 | 68a914 |
| Base 15 | 552b15 | 55c115 |
| Base 16 | 467916 | 470516 |