Compare 18119 vs 19181
| Property | 18119 | 19181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181191 | 191811 |
| Prime factorization | 18119 | 19181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18119 | 1, 19181 |
| Number of properties | 5 | 7 |
| Chen primes | 1030th | 1080th |
| Emirps | 597th | |
| Harmonic primes | 750th | 787th |
| Long primes | 830th | |
| Primes | 2075th | 2175th |
| Pythagorean primes | 1079th | |
| Safe primes | 180th | |
| Twin primes (1st member) | 319th | 330th |
| Roman numberals | ||
| Base 2 | 1000110110001112 | 1001010111011012 |
| Base 3 | 2202120023 | 2220221023 |
| Base 4 | 101230134 | 102232314 |
| Base 5 | 10344345 | 11032115 |
| Base 6 | 2155156 | 2244456 |
| Base 7 | 1035537 | 1066317 |
| Base 8 | 433078 | 453558 |
| Base 9 | 267629 | 282729 |
| Base 10 | 1811910 | 1918110 |
| Base 11 | 1268211 | 1345811 |
| Base 12 | a59b12 | b12512 |
| Base 13 | 832a13 | 896613 |
| Base 14 | 686314 | 6dc114 |
| Base 15 | 557e15 | 5a3b15 |
| Base 16 | 46c716 | 4aed16 |