Compare 427981 vs 427989
| Property | 427981 | 427989 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 1391 × 30791 | 31 × 1791 × 7971 |
| Prime factorization | 139 × 3079 | 3 × 179 × 797 |
| Divisors count | 4 | 8 |
| Divisors | 1, 139, 3079, 427981 | 1, 3, 179, 537, 797, 2391, 142663, 427989 |
| Number of properties | 1 | 0 |
| Semiprimes | 93434th | |
| Roman numberals | ||
| Base 2 | 11010000111110011012 | 11010000111110101012 |
| Base 3 | 2102020020113 | 2102020021103 |
| Base 4 | 12201330314 | 12201331114 |
| Base 5 | 1021434115 | 1021434245 |
| Base 6 | 131012216 | 131012336 |
| Base 7 | 34315217 | 34315327 |
| Base 8 | 15037158 | 15037258 |
| Base 9 | 7220649 | 7220739 |
| Base 10 | 42798110 | 42798910 |
| Base 11 | 27260411 | 27261111 |
| Base 12 | 18781112 | 18781912 |
| Base 13 | 11ca5813 | 11ca6313 |
| Base 14 | b1d8114 | b1d8914 |
| Base 15 | 86c2115 | 86c2915 |
| Base 16 | 687cd16 | 687d516 |