Compare 163019 vs 164987
| Property | 163019 | 164987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1630191 | 1649871 |
| Prime factorization | 163019 | 164987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163019 | 1, 164987 |
| Number of properties | 6 | 4 |
| Chen primes | 6368th | |
| Emirps | 3295th | |
| Harmonic primes | 5670th | |
| Isolated primes | 11403rd | |
| Long primes | 5576th | |
| Primes | 14935th | 15092nd |
| Safe primes | 989th | 1000th |
| Twin primes (1st member) | 1829th | |
| Roman numberals | ||
| Base 2 | 1001111100110010112 | 1010000100011110112 |
| Base 3 | 220211212023 | 221010221223 |
| Base 4 | 2133030234 | 2201013234 |
| Base 5 | 202040345 | 202344225 |
| Base 6 | 32544156 | 33114556 |
| Base 7 | 12461637 | 12550047 |
| Base 8 | 4763138 | 5021738 |
| Base 9 | 2675529 | 2712789 |
| Base 10 | 16301910 | 16498710 |
| Base 11 | 10152a11 | 102a5911 |
| Base 12 | 7a40b12 | 7b58b12 |
| Base 13 | 5927c13 | 5a13413 |
| Base 14 | 435a314 | 441ab14 |
| Base 15 | 3347e15 | 33d4215 |
| Base 16 | 27ccb16 | 2847b16 |