Compare 285979 vs 285985
| Property | 285979 | 285985 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2859791 | 51 × 71 × 81711 |
| Prime factorization | 285979 | 5 × 7 × 8171 |
| Divisors count | 2 | 8 |
| Divisors | 1, 285979 | 1, 5, 7, 35, 8171, 40855, 57197, 285985 |
| Number of properties | 6 | 0 |
| Chen primes | 10255th | |
| Cousin primes (1st member) | 2865th | |
| Harmonic primes | 9296th | |
| Primes | 24918th | |
| Prime triplets (2nd member) | 1117th | |
| Twin primes (2nd member) | 2893rd | |
| Roman numberals | ||
| Base 2 | 10001011101000110112 | 10001011101001000012 |
| Base 3 | 1121120212113 | 1121120220013 |
| Base 4 | 10113101234 | 10113102014 |
| Base 5 | 331224045 | 331224205 |
| Base 6 | 100435516 | 100440016 |
| Base 7 | 23005217 | 23005307 |
| Base 8 | 10564338 | 10564418 |
| Base 9 | 4752549 | 4752619 |
| Base 10 | 28597910 | 28598510 |
| Base 11 | 18595111 | 18595711 |
| Base 12 | 1195b712 | 11960112 |
| Base 13 | a022513 | a022b13 |
| Base 14 | 7631114 | 7631714 |
| Base 15 | 59b0415 | 59b0a15 |
| Base 16 | 45d1b16 | 45d2116 |