Compare 16619 vs 16661
| Property | 16619 | 16661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 166191 | 166611 |
| Prime factorization | 16619 | 16661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16619 | 1, 16661 |
| Number of properties | 5 | 8 |
| Additive primes | 914th | |
| Chen primes | 968th | 971st |
| Cousin primes (2nd member) | 309th | |
| Harmonic primes | 699th | |
| Isolated primes | 1341st | 1343rd |
| Long primes | 743rd | 745th |
| Palindromic primes | 39th | |
| Primes | 1922nd | 1928th |
| Pythagorean primes | 956th | |
| Roman numberals | ||
| Base 2 | 1000000111010112 | 1000001000101012 |
| Base 3 | 2112101123 | 2112120023 |
| Base 4 | 100032234 | 100101114 |
| Base 5 | 10124345 | 10131215 |
| Base 6 | 2045356 | 2050456 |
| Base 7 | 663117 | 664017 |
| Base 8 | 403538 | 404258 |
| Base 9 | 247159 | 247629 |
| Base 10 | 1661910 | 1666110 |
| Base 11 | 1153911 | 1157711 |
| Base 12 | 974b12 | 978512 |
| Base 13 | 774513 | 777813 |
| Base 14 | 60b114 | 610114 |
| Base 15 | 4dce15 | 4e0b15 |
| Base 16 | 40eb16 | 411516 |