Compare 221159 vs 221251
| Property | 221159 | 221251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2211591 | 2212511 |
| Prime factorization | 221159 | 221251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221159 | 1, 221251 |
| Number of properties | 4 | 6 |
| Additive primes | 7980th | |
| Chen primes | 8214th | 8217th |
| Harmonic primes | 7401st | |
| Isolated primes | 15034th | 15041st |
| Long primes | 7381st | |
| Primes | 19707th | 19718th |
| Sophie germain primes | 2235th | |
| Roman numberals | ||
| Base 2 | 1101011111111001112 | 1101100000010000112 |
| Base 3 | 1020201010023 | 1020201111113 |
| Base 4 | 3113332134 | 3120010034 |
| Base 5 | 240341145 | 240400015 |
| Base 6 | 44235156 | 44241516 |
| Base 7 | 16105317 | 16110227 |
| Base 8 | 6577478 | 6601038 |
| Base 9 | 3663329 | 3664449 |
| Base 10 | 22115910 | 22125110 |
| Base 11 | 14118411 | 14125811 |
| Base 12 | a7b9b12 | a805712 |
| Base 13 | 7988313 | 7992413 |
| Base 14 | 5a85114 | 5a8b914 |
| Base 15 | 457de15 | 4585115 |
| Base 16 | 35fe716 | 3604316 |