Compare 21169 vs 21739
| Property | 21169 | 21739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211691 | 217391 |
| Prime factorization | 21169 | 21739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21169 | 1, 21739 |
| Number of properties | 9 | 4 |
| Additive primes | 1106th | |
| Chen primes | 1169th | 1198th |
| Cuban primes 2 | 17th | |
| Isolated primes | 1661st | |
| Lucky primes | 386th | 393rd |
| Primes | 2380th | 2439th |
| Pythagorean primes | 1182nd | |
| Sexy primes (2nd member) | 721st | |
| Sexy prime triplets (3rd member) | 197th | |
| Twin primes (2nd member) | 371st | |
| Roman numberals | ||
| Base 2 | 1010010101100012 | 1010100111010112 |
| Base 3 | 10020010013 | 10022110113 |
| Base 4 | 110223014 | 111032234 |
| Base 5 | 11341345 | 11434245 |
| Base 6 | 2420016 | 2443516 |
| Base 7 | 1155017 | 1202447 |
| Base 8 | 512618 | 523538 |
| Base 9 | 320319 | 327349 |
| Base 10 | 2116910 | 2173910 |
| Base 11 | 149a511 | 1537311 |
| Base 12 | 1030112 | 106b712 |
| Base 13 | 983513 | 9b8313 |
| Base 14 | 7a0114 | 7ccb14 |
| Base 15 | 641415 | 669415 |
| Base 16 | 52b116 | 54eb16 |