Compare 20161 vs 20959
| Property | 20161 | 20959 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201611 | 209591 |
| Prime factorization | 20161 | 20959 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20161 | 1, 20959 |
| Number of properties | 5 | 5 |
| Centered decagonal primes | 34th | |
| Cousin primes (1st member) | 357th | |
| Isolated primes | 1594th | 1646th |
| Lucky primes | 383rd | |
| Primes | 2281st | 2357th |
| Pythagorean primes | 1134th | |
| Super primes | 339th | 350th |
| Roman numberals | ||
| Base 2 | 1001110110000012 | 1010001110111112 |
| Base 3 | 10001222013 | 10012020213 |
| Base 4 | 103230014 | 110131334 |
| Base 5 | 11211215 | 11323145 |
| Base 6 | 2332016 | 2410116 |
| Base 7 | 1125317 | 1150517 |
| Base 8 | 473018 | 507378 |
| Base 9 | 305819 | 316679 |
| Base 10 | 2016110 | 2095910 |
| Base 11 | 1416911 | 1482411 |
| Base 12 | b80112 | 1016712 |
| Base 13 | 923b13 | 970313 |
| Base 14 | 74c114 | 78d114 |
| Base 15 | 5e9115 | 632415 |
| Base 16 | 4ec116 | 51df16 |