Compare 206351 vs 206357
| Property | 206351 | 206357 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2063511 | 431 × 47991 |
| Prime factorization | 206351 | 43 × 4799 |
| Divisors count | 2 | 4 |
| Divisors | 1, 206351 | 1, 43, 4799, 206357 |
| Number of properties | 4 | 1 |
| Additive primes | 7459th | |
| Cousin primes (2nd member) | 2195th | |
| Isolated primes | 14070th | |
| Primes | 18499th | |
| Semiprimes | 46613th | |
| Roman numberals | ||
| Base 2 | 1100100110000011112 | 1100100110000101012 |
| Base 3 | 1011110011223 | 1011110012123 |
| Base 4 | 3021200334 | 3021201114 |
| Base 5 | 231004015 | 231004125 |
| Base 6 | 42311556 | 42312056 |
| Base 7 | 15164157 | 15164247 |
| Base 8 | 6230178 | 6230258 |
| Base 9 | 3440489 | 3440559 |
| Base 10 | 20635110 | 20635710 |
| Base 11 | 13104211 | 13104811 |
| Base 12 | 9b4bb12 | 9b50512 |
| Base 13 | 72c0213 | 72c0813 |
| Base 14 | 552b514 | 552bb14 |
| Base 15 | 4121b15 | 4122215 |
| Base 16 | 3260f16 | 3261516 |