Compare 20947 vs 20963
| Property | 20947 | 20963 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209471 | 209631 |
| Prime factorization | 20947 | 20963 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20947 | 1, 20963 |
| Number of properties | 3 | 5 |
| Chen primes | 1160th | |
| Cousin primes (2nd member) | 357th | |
| Happy primes | 390th | |
| Isolated primes | 1645th | 1647th |
| Primes | 2356th | 2358th |
| Sophie germain primes | 341st | |
| Roman numberals | ||
| Base 2 | 1010001110100112 | 1010001111000112 |
| Base 3 | 10012012113 | 10012021023 |
| Base 4 | 110131034 | 110132034 |
| Base 5 | 11322425 | 11323235 |
| Base 6 | 2405516 | 2410156 |
| Base 7 | 1150337 | 1150557 |
| Base 8 | 507238 | 507438 |
| Base 9 | 316549 | 316729 |
| Base 10 | 2094710 | 2096310 |
| Base 11 | 1481311 | 1482811 |
| Base 12 | 1015712 | 1016b12 |
| Base 13 | 96c413 | 970713 |
| Base 14 | 78c314 | 78d514 |
| Base 15 | 631715 | 632815 |
| Base 16 | 51d316 | 51e316 |