Compare 205945 vs 205951
| Property | 205945 | 205951 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 411891 | 2059511 |
| Prime factorization | 5 × 41189 | 205951 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 41189, 205945 | 1, 205951 |
| Number of properties | 1 | 4 |
| Primes | 18458th | |
| Semiprimes | 46531st | |
| Sexy primes (1st member) | 4391st | |
| Sexy prime triplets (1st member) | 883rd | |
| Twin primes (2nd member) | 2210th | |
| Roman numberals | ||
| Base 2 | 1100100100011110012 | 1100100100011111112 |
| Base 3 | 1011101111213 | 1011101112113 |
| Base 4 | 3021013214 | 3021013334 |
| Base 5 | 230422405 | 230423015 |
| Base 6 | 42252416 | 42252516 |
| Base 7 | 15152657 | 15153047 |
| Base 8 | 6221718 | 6221778 |
| Base 9 | 3434479 | 3434549 |
| Base 10 | 20594510 | 20595110 |
| Base 11 | 13080311 | 13080911 |
| Base 12 | 9b22112 | 9b22712 |
| Base 13 | 7297c13 | 7298513 |
| Base 14 | 550a514 | 550ab14 |
| Base 15 | 4104a15 | 4105115 |
| Base 16 | 3247916 | 3247f16 |