Compare 20963 vs 20968
| Property | 20963 | 20968 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 209631 | 23 × 26211 |
| Prime factorization | 20963 | 2 × 2 × 2 × 2621 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20963 | 1, 2, 4, 8, 2621, 5242, 10484, 20968 |
| Number of properties | 5 | 0 |
| Cousin primes (2nd member) | 357th | |
| Happy primes | 390th | |
| Isolated primes | 1647th | |
| Primes | 2358th | |
| Sophie germain primes | 341st | |
| Roman numberals | ||
| Base 2 | 1010001111000112 | 1010001111010002 |
| Base 3 | 10012021023 | 10012021213 |
| Base 4 | 110132034 | 110132204 |
| Base 5 | 11323235 | 11323335 |
| Base 6 | 2410156 | 2410246 |
| Base 7 | 1150557 | 1150637 |
| Base 8 | 507438 | 507508 |
| Base 9 | 316729 | 316779 |
| Base 10 | 2096310 | 2096810 |
| Base 11 | 1482811 | 1483211 |
| Base 12 | 1016b12 | 1017412 |
| Base 13 | 970713 | 970c13 |
| Base 14 | 78d514 | 78da14 |
| Base 15 | 632815 | 632d15 |
| Base 16 | 51e316 | 51e816 |