Compare 20963 vs 20964
| Property | 20963 | 20964 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 209631 | 22 × 31 × 17471 |
| Prime factorization | 20963 | 2 × 2 × 3 × 1747 |
| Divisors count | 2 | 12 |
| Divisors | 1, 20963 | 1, 2, 3, 4, 6, 12, 1747, 3494, 5241, 6988, 10482, 20964 |
| 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 | 1010001111001002 |
| Base 3 | 10012021023 | 10012021103 |
| Base 4 | 110132034 | 110132104 |
| Base 5 | 11323235 | 11323245 |
| Base 6 | 2410156 | 2410206 |
| Base 7 | 1150557 | 1150567 |
| Base 8 | 507438 | 507448 |
| Base 9 | 316729 | 316739 |
| Base 10 | 2096310 | 2096410 |
| Base 11 | 1482811 | 1482911 |
| Base 12 | 1016b12 | 1017012 |
| Base 13 | 970713 | 970813 |
| Base 14 | 78d514 | 78d614 |
| Base 15 | 632815 | 632915 |
| Base 16 | 51e316 | 51e416 |