Compare 30985 vs 30987
| Property | 30985 | 30987 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 61971 | 32 × 111 × 3131 |
| Prime factorization | 5 × 6197 | 3 × 3 × 11 × 313 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 6197, 30985 | 1, 3, 9, 11, 33, 99, 313, 939, 2817, 3443, 10329, 30987 |
| Number of properties | 1 | 0 |
| Semiprimes | 7699th | |
| Roman numberals | ||
| Base 2 | 1111001000010012 | 1111001000010112 |
| Base 3 | 11201111213 | 11201112003 |
| Base 4 | 132100214 | 132100234 |
| Base 5 | 14424205 | 14424225 |
| Base 6 | 3552416 | 3552436 |
| Base 7 | 1562237 | 1562257 |
| Base 8 | 744118 | 744138 |
| Base 9 | 464479 | 464509 |
| Base 10 | 3098510 | 3098710 |
| Base 11 | 2130911 | 2131011 |
| Base 12 | 15b2112 | 15b2312 |
| Base 13 | 1114613 | 1114813 |
| Base 14 | b41314 | b41514 |
| Base 15 | 92aa15 | 92ac15 |
| Base 16 | 790916 | 790b16 |