Compare 20963 vs 20969
| Property | 20963 | 20969 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 209631 | 131 × 16131 |
| Prime factorization | 20963 | 13 × 1613 |
| Divisors count | 2 | 4 |
| Divisors | 1, 20963 | 1, 13, 1613, 20969 |
| Number of properties | 5 | 1 |
| Cousin primes (2nd member) | 357th | |
| Happy primes | 390th | |
| Isolated primes | 1647th | |
| Primes | 2358th | |
| Semiprimes | 5318th | |
| Sophie germain primes | 341st | |
| Roman numberals | ||
| Base 2 | 1010001111000112 | 1010001111010012 |
| Base 3 | 10012021023 | 10012021223 |
| Base 4 | 110132034 | 110132214 |
| Base 5 | 11323235 | 11323345 |
| Base 6 | 2410156 | 2410256 |
| Base 7 | 1150557 | 1150647 |
| Base 8 | 507438 | 507518 |
| Base 9 | 316729 | 316789 |
| Base 10 | 2096310 | 2096910 |
| Base 11 | 1482811 | 1483311 |
| Base 12 | 1016b12 | 1017512 |
| Base 13 | 970713 | 971013 |
| Base 14 | 78d514 | 78db14 |
| Base 15 | 632815 | 632e15 |
| Base 16 | 51e316 | 51e916 |