Compare 86980 vs 86987
| Property | 86980 | 86987 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 43491 | 371 × 23511 |
| Prime factorization | 2 × 2 × 5 × 4349 | 37 × 2351 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 4349, 8698, 17396, 21745, 43490, 86980 | 1, 37, 2351, 86987 |
| Number of properties | 0 | 1 |
| Semiprimes | 20494th | |
| Roman numberals | ||
| Base 2 | 101010011110001002 | 101010011110010112 |
| Base 3 | 111020221113 | 111020222023 |
| Base 4 | 1110330104 | 1110330234 |
| Base 5 | 102404105 | 102404225 |
| Base 6 | 15104046 | 15104156 |
| Base 7 | 5114057 | 5114157 |
| Base 8 | 2517048 | 2517138 |
| Base 9 | 1422749 | 1422829 |
| Base 10 | 8698010 | 8698710 |
| Base 11 | 5a39311 | 5a39a11 |
| Base 12 | 4240412 | 4240b12 |
| Base 13 | 3078a13 | 3079413 |
| Base 14 | 239ac14 | 239b514 |
| Base 15 | 1ab8a15 | 1ab9215 |
| Base 16 | 153c416 | 153cb16 |