Compare 289885 vs 289889
| Property | 289885 | 289889 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 579771 | 2898891 |
| Prime factorization | 5 × 57977 | 289889 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 57977, 289885 | 1, 289889 |
| Number of properties | 1 | 4 |
| Chen primes | 10375th | |
| Isolated primes | 19375th | |
| Primes | 25216th | |
| Semiprimes | 64444th | |
| Sophie germain primes | 2774th | |
| Roman numberals | ||
| Base 2 | 10001101100010111012 | 10001101100011000012 |
| Base 3 | 1122011221113 | 1122011221223 |
| Base 4 | 10123011314 | 10123012014 |
| Base 5 | 332340205 | 332340245 |
| Base 6 | 101140216 | 101140256 |
| Base 7 | 23151017 | 23151057 |
| Base 8 | 10661358 | 10661418 |
| Base 9 | 4815749 | 4815789 |
| Base 10 | 28988510 | 28988910 |
| Base 11 | 18888211 | 18888611 |
| Base 12 | 11b91112 | 11b91512 |
| Base 13 | a1c3b13 | a1c4213 |
| Base 14 | 7790114 | 7790514 |
| Base 15 | 5ad5a15 | 5ad5e15 |
| Base 16 | 46c5d16 | 46c6116 |