Compare 20947 vs 20959
| Property | 20947 | 20959 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209471 | 209591 |
| Prime factorization | 20947 | 20959 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20947 | 1, 20959 |
| Number of properties | 3 | 5 |
| Chen primes | 1160th | |
| Cousin primes (1st member) | 357th | |
| Isolated primes | 1645th | 1646th |
| Lucky primes | 383rd | |
| Primes | 2356th | 2357th |
| Super primes | 350th | |
| Roman numberals | ||
| Base 2 | 1010001110100112 | 1010001110111112 |
| Base 3 | 10012012113 | 10012020213 |
| Base 4 | 110131034 | 110131334 |
| Base 5 | 11322425 | 11323145 |
| Base 6 | 2405516 | 2410116 |
| Base 7 | 1150337 | 1150517 |
| Base 8 | 507238 | 507378 |
| Base 9 | 316549 | 316679 |
| Base 10 | 2094710 | 2095910 |
| Base 11 | 1481311 | 1482411 |
| Base 12 | 1015712 | 1016712 |
| Base 13 | 96c413 | 970313 |
| Base 14 | 78c314 | 78d114 |
| Base 15 | 631715 | 632415 |
| Base 16 | 51d316 | 51df16 |