Compare 85978 vs 85981
| Property | 85978 | 85981 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 429891 | 71 × 711 × 1731 |
| Prime factorization | 2 × 42989 | 7 × 71 × 173 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 42989, 85978 | 1, 7, 71, 173, 497, 1211, 12283, 85981 |
| Number of properties | 1 | 0 |
| Semiprimes | 20274th | |
| Roman numberals | ||
| Base 2 | 101001111110110102 | 101001111110111012 |
| Base 3 | 111002211013 | 111002211113 |
| Base 4 | 1103331224 | 1103331314 |
| Base 5 | 102224035 | 102224115 |
| Base 6 | 15020146 | 15020216 |
| Base 7 | 5054447 | 5054507 |
| Base 8 | 2477328 | 2477358 |
| Base 9 | 1408419 | 1408449 |
| Base 10 | 8597810 | 8598110 |
| Base 11 | 5966211 | 5966511 |
| Base 12 | 4190a12 | 4191112 |
| Base 13 | 3019913 | 3019c13 |
| Base 14 | 2349414 | 2349714 |
| Base 15 | 1a71d15 | 1a72115 |
| Base 16 | 14fda16 | 14fdd16 |