Compare 86861 vs 86873
| Property | 86861 | 86873 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 868611 | 1091 × 7971 |
| Prime factorization | 86861 | 109 × 797 |
| Divisors count | 2 | 4 |
| Divisors | 1, 86861 | 1, 109, 797, 86873 |
| Number of properties | 6 | 1 |
| Additive primes | 3477th | |
| Chen primes | 3788th | |
| Cousin primes (2nd member) | 1077th | |
| Isolated primes | 6275th | |
| Primes | 8440th | |
| Pythagorean primes | 4209th | |
| Semiprimes | 20465th | |
| Roman numberals | ||
| Base 2 | 101010011010011012 | 101010011010110012 |
| Base 3 | 111020110023 | 111020111123 |
| Base 4 | 1110310314 | 1110311214 |
| Base 5 | 102344215 | 102344435 |
| Base 6 | 15100456 | 15101056 |
| Base 7 | 5111457 | 5111637 |
| Base 8 | 2515158 | 2515318 |
| Base 9 | 1421329 | 1421459 |
| Base 10 | 8686110 | 8687310 |
| Base 11 | 5a29511 | 5a2a611 |
| Base 12 | 4232512 | 4233512 |
| Base 13 | 306c813 | 3070713 |
| Base 14 | 2392514 | 2393314 |
| Base 15 | 1ab0b15 | 1ab1815 |
| Base 16 | 1534d16 | 1535916 |