Compare 61961 vs 61991
| Property | 61961 | 61991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 619611 | 619911 |
| Prime factorization | 61961 | 61991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 61961 | 1, 61991 |
| Number of properties | 6 | 5 |
| Additive primes | 2692nd | |
| Chen primes | 2860th | |
| Cousin primes (2nd member) | 826th | |
| Isolated primes | 4576th | 4579th |
| Primes | 6227th | 6232nd |
| Pythagorean primes | 3106th | |
| Sexy primes (1st member) | 1674th | |
| Sophie germain primes | 795th | 796th |
| Roman numberals | ||
| Base 2 | 11110010000010012 | 11110010001001112 |
| Base 3 | 100102222123 | 100110002223 |
| Base 4 | 330200214 | 330202134 |
| Base 5 | 34403215 | 34404315 |
| Base 6 | 11545056 | 11545556 |
| Base 7 | 3454347 | 3455067 |
| Base 8 | 1710118 | 1710478 |
| Base 9 | 1038859 | 1040289 |
| Base 10 | 6196110 | 6199110 |
| Base 11 | 4260911 | 4263611 |
| Base 12 | 2ba3512 | 2ba5b12 |
| Base 13 | 2228313 | 222a713 |
| Base 14 | 1881b14 | 1883d14 |
| Base 15 | 1355b15 | 1357b15 |
| Base 16 | f20916 | f22716 |