Compare 28381 vs 28389
| Property | 28381 | 28389 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1011 × 2811 | 31 × 94631 |
| Prime factorization | 101 × 281 | 3 × 9463 |
| Divisors count | 4 | 4 |
| Divisors | 1, 101, 281, 28381 | 1, 3, 9463, 28389 |
| Number of properties | 1 | 1 |
| Semiprimes | 7079th | 7081st |
| Roman numberals | ||
| Base 2 | 1101110110111012 | 1101110111001012 |
| Base 3 | 11022210113 | 11022211103 |
| Base 4 | 123231314 | 123232114 |
| Base 5 | 14020115 | 14020245 |
| Base 6 | 3352216 | 3352336 |
| Base 7 | 1455137 | 1455247 |
| Base 8 | 673358 | 673458 |
| Base 9 | 428349 | 428439 |
| Base 10 | 2838110 | 2838910 |
| Base 11 | 1a36111 | 1a36911 |
| Base 12 | 1451112 | 1451912 |
| Base 13 | cbc213 | cbca13 |
| Base 14 | a4b314 | a4bb14 |
| Base 15 | 862115 | 862915 |
| Base 16 | 6edd16 | 6ee516 |