Compare 18043 vs 18181
| Property | 18043 | 18181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180431 | 181811 |
| Prime factorization | 18043 | 18181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18043 | 1, 18181 |
| Number of properties | 8 | 9 |
| Additive primes | 979th | |
| Cousin primes (1st member) | 323rd | |
| Dihedral primes | 8th | |
| Harmonic primes | 754th | |
| Isolated primes | 1444th | |
| Lucky primes | 337th | 341st |
| Palindromic primes | 42nd | |
| Primes | 2067th | 2083rd |
| Prime quadruplets (2nd member) | 17th | |
| Prime triplets (1st member) | 156th | |
| Prime triplets (2nd member) | 155th | |
| Pythagorean primes | 1029th | |
| Sexy primes (1st member) | 639th | |
| Super primes | 314th | |
| Twin primes (2nd member) | 316th | |
| Roman numberals | ||
| Base 2 | 1000110011110112 | 1000111000001012 |
| Base 3 | 2202020213 | 2202211013 |
| Base 4 | 101213234 | 101300114 |
| Base 5 | 10341335 | 10402115 |
| Base 6 | 2153116 | 2201016 |
| Base 7 | 1034147 | 1040027 |
| Base 8 | 431738 | 434058 |
| Base 9 | 266679 | 268419 |
| Base 10 | 1804310 | 1818110 |
| Base 11 | 1261311 | 1272911 |
| Base 12 | a53712 | a63112 |
| Base 13 | 829c13 | 837713 |
| Base 14 | 680b14 | 68a914 |
| Base 15 | 552d15 | 55c115 |
| Base 16 | 467b16 | 470516 |