Compare 28019 vs 28027
| Property | 28019 | 28027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280191 | 280271 |
| Prime factorization | 28019 | 28027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28019 | 1, 28027 |
| Number of properties | 6 | 7 |
| Additive primes | 1402nd | |
| Chen primes | 1487th | 1488th |
| Cousin primes (1st member) | 448th | |
| Harmonic primes | 1141st | |
| Isolated primes | 2166th | 2167th |
| Long primes | 1164th | |
| Lucky primes | 476th | |
| Primes | 3057th | 3058th |
| Safe primes | 249th | |
| Sophie germain primes | 425th | |
| Roman numberals | ||
| Base 2 | 1101101011100112 | 1101101011110112 |
| Base 3 | 11021022023 | 11021100013 |
| Base 4 | 123113034 | 123113234 |
| Base 5 | 13440345 | 13441025 |
| Base 6 | 3334156 | 3334316 |
| Base 7 | 1444557 | 1444667 |
| Base 8 | 665638 | 665738 |
| Base 9 | 423829 | 424019 |
| Base 10 | 2801910 | 2802710 |
| Base 11 | 1a06211 | 1a06a11 |
| Base 12 | 1426b12 | 1427712 |
| Base 13 | c9a413 | c9ac13 |
| Base 14 | a2d514 | a2dd14 |
| Base 15 | 847e15 | 848715 |
| Base 16 | 6d7316 | 6d7b16 |