Compare 21169 vs 21211
| Property | 21169 | 21211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211691 | 212111 |
| Prime factorization | 21169 | 21211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21169 | 1, 21211 |
| Number of properties | 9 | 5 |
| Additive primes | 1106th | 1108th |
| Chen primes | 1169th | |
| Cuban primes 2 | 17th | |
| Isolated primes | 1661st | 1664th |
| Long primes | 906th | |
| Lucky primes | 386th | 388th |
| Primes | 2380th | 2385th |
| Pythagorean primes | 1182nd | |
| Sexy primes (2nd member) | 721st | |
| Sexy prime triplets (3rd member) | 197th | |
| Roman numberals | ||
| Base 2 | 1010010101100012 | 1010010110110112 |
| Base 3 | 10020010013 | 10020021213 |
| Base 4 | 110223014 | 110231234 |
| Base 5 | 11341345 | 11343215 |
| Base 6 | 2420016 | 2421116 |
| Base 7 | 1155017 | 1155617 |
| Base 8 | 512618 | 513338 |
| Base 9 | 320319 | 320779 |
| Base 10 | 2116910 | 2121110 |
| Base 11 | 149a511 | 14a3311 |
| Base 12 | 1030112 | 1033712 |
| Base 13 | 983513 | 986813 |
| Base 14 | 7a0114 | 7a3114 |
| Base 15 | 641415 | 644115 |
| Base 16 | 52b116 | 52db16 |