Compare 31984 vs 31989
| Property | 31984 | 31989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 24 × 19991 | 31 × 106631 |
| Prime factorization | 2 × 2 × 2 × 2 × 1999 | 3 × 10663 |
| Divisors count | 10 | 4 |
| Divisors | 1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984 | 1, 3, 10663, 31989 |
| Number of properties | 0 | 1 |
| Semiprimes | 7947th | |
| Roman numberals | ||
| Base 2 | 1111100111100002 | 1111100111101012 |
| Base 3 | 11212121213 | 11212122103 |
| Base 4 | 133033004 | 133033114 |
| Base 5 | 20104145 | 20104245 |
| Base 6 | 4040246 | 4040336 |
| Base 7 | 1621517 | 1621567 |
| Base 8 | 763608 | 763658 |
| Base 9 | 477779 | 477839 |
| Base 10 | 3198410 | 3198910 |
| Base 11 | 2203711 | 2204111 |
| Base 12 | 1661412 | 1661912 |
| Base 13 | 1173413 | 1173913 |
| Base 14 | b92814 | b92d14 |
| Base 15 | 972415 | 972915 |
| Base 16 | 7cf016 | 7cf516 |