Compare 28019 vs 28163
| Property | 28019 | 28163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280191 | 281631 |
| Prime factorization | 28019 | 28163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28019 | 1, 28163 |
| Number of properties | 6 | 4 |
| Chen primes | 1487th | |
| Harmonic primes | 1146th | |
| Isolated primes | 2166th | 2176th |
| Long primes | 1164th | |
| Primes | 3057th | 3071st |
| Safe primes | 249th | 250th |
| Sophie germain primes | 425th | |
| Roman numberals | ||
| Base 2 | 1101101011100112 | 1101110000000112 |
| Base 3 | 11021022023 | 11021220023 |
| Base 4 | 123113034 | 123200034 |
| Base 5 | 13440345 | 14001235 |
| Base 6 | 3334156 | 3342156 |
| Base 7 | 1444557 | 1450527 |
| Base 8 | 665638 | 670038 |
| Base 9 | 423829 | 425629 |
| Base 10 | 2801910 | 2816310 |
| Base 11 | 1a06211 | 1a18311 |
| Base 12 | 1426b12 | 1436b12 |
| Base 13 | c9a413 | ca8513 |
| Base 14 | a2d514 | a39914 |
| Base 15 | 847e15 | 852815 |
| Base 16 | 6d7316 | 6e0316 |