Compare 20161 vs 25561
| Property | 20161 | 25561 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201611 | 255611 |
| Prime factorization | 20161 | 25561 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20161 | 1, 25561 |
| Number of properties | 5 | 9 |
| Additive primes | 1298th | |
| Centered decagonal primes | 34th | 38th |
| Chen primes | 1371st | |
| Good primes | 300th | |
| Happy primes | 451st | |
| Isolated primes | 1594th | 1987th |
| Lucky primes | 442nd | |
| Primes | 2281st | 2814th |
| Pythagorean primes | 1134th | 1400th |
| Super primes | 339th | |
| Roman numberals | ||
| Base 2 | 1001110110000012 | 1100011110110012 |
| Base 3 | 10001222013 | 10220012013 |
| Base 4 | 103230014 | 120331214 |
| Base 5 | 11211215 | 13042215 |
| Base 6 | 2332016 | 3142016 |
| Base 7 | 1125317 | 1343447 |
| Base 8 | 473018 | 617318 |
| Base 9 | 305819 | 380519 |
| Base 10 | 2016110 | 2556110 |
| Base 11 | 1416911 | 1822811 |
| Base 12 | b80112 | 1296112 |
| Base 13 | 923b13 | b83313 |
| Base 14 | 74c114 | 945b14 |
| Base 15 | 5e9115 | 789115 |
| Base 16 | 4ec116 | 63d916 |