Compare 289889 vs 289891
| Property | 289889 | 289891 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2898891 | 71 × 414131 |
| Prime factorization | 289889 | 7 × 41413 |
| Divisors count | 2 | 4 |
| Divisors | 1, 289889 | 1, 7, 41413, 289891 |
| Number of properties | 4 | 1 |
| Chen primes | 10375th | |
| Isolated primes | 19375th | |
| Primes | 25216th | |
| Semiprimes | 64445th | |
| Sophie germain primes | 2774th | |
| Roman numberals | ||
| Base 2 | 10001101100011000012 | 10001101100011000112 |
| Base 3 | 1122011221223 | 1122011222013 |
| Base 4 | 10123012014 | 10123012034 |
| Base 5 | 332340245 | 332340315 |
| Base 6 | 101140256 | 101140316 |
| Base 7 | 23151057 | 23151107 |
| Base 8 | 10661418 | 10661438 |
| Base 9 | 4815789 | 4815819 |
| Base 10 | 28988910 | 28989110 |
| Base 11 | 18888611 | 18888811 |
| Base 12 | 11b91512 | 11b91712 |
| Base 13 | a1c4213 | a1c4413 |
| Base 14 | 7790514 | 7790714 |
| Base 15 | 5ad5e15 | 5ad6115 |
| Base 16 | 46c6116 | 46c6316 |