Compare 20963 vs 20966
| Property | 20963 | 20966 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 209631 | 21 × 111 × 9531 |
| Prime factorization | 20963 | 2 × 11 × 953 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20963 | 1, 2, 11, 22, 953, 1906, 10483, 20966 |
| 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 | 1010001111001102 |
| Base 3 | 10012021023 | 10012021123 |
| Base 4 | 110132034 | 110132124 |
| Base 5 | 11323235 | 11323315 |
| Base 6 | 2410156 | 2410226 |
| Base 7 | 1150557 | 1150617 |
| Base 8 | 507438 | 507468 |
| Base 9 | 316729 | 316759 |
| Base 10 | 2096310 | 2096610 |
| Base 11 | 1482811 | 1483011 |
| Base 12 | 1016b12 | 1017212 |
| Base 13 | 970713 | 970a13 |
| Base 14 | 78d514 | 78d814 |
| Base 15 | 632815 | 632b15 |
| Base 16 | 51e316 | 51e616 |