Compare 20963 vs 21611
| Property | 20963 | 21611 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209631 | 216111 |
| Prime factorization | 20963 | 21611 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20963 | 1, 21611 |
| Number of properties | 5 | 8 |
| Additive primes | 1125th | |
| Chen primes | 1191st | |
| Cousin primes (2nd member) | 357th | |
| Happy primes | 390th | |
| Isolated primes | 1647th | |
| Long primes | 916th | |
| Primes | 2358th | 2427th |
| Prime triplets (1st member) | 185th | |
| Sexy primes (1st member) | 738th | |
| Sophie germain primes | 341st | 350th |
| Twin primes (1st member) | 369th | |
| Roman numberals | ||
| Base 2 | 1010001111000112 | 1010100011010112 |
| Base 3 | 10012021023 | 10021221023 |
| Base 4 | 110132034 | 111012234 |
| Base 5 | 11323235 | 11424215 |
| Base 6 | 2410156 | 2440156 |
| Base 7 | 1150557 | 1200027 |
| Base 8 | 507438 | 521538 |
| Base 9 | 316729 | 325729 |
| Base 10 | 2096310 | 2161110 |
| Base 11 | 1482811 | 1526711 |
| Base 12 | 1016b12 | 1060b12 |
| Base 13 | 970713 | 9ab513 |
| Base 14 | 78d514 | 7c3914 |
| Base 15 | 632815 | 660b15 |
| Base 16 | 51e316 | 546b16 |