Compare 9871 vs 9873
| Property | 9871 | 9873 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 98711 | 32 × 10971 |
| Prime factorization | 9871 | 3 × 3 × 1097 |
| Divisors count | 2 | 6 |
| Divisors | 1, 9871 | 1, 3, 9, 1097, 3291, 9873 |
| Number of properties | 4 | 0 |
| Emirps | 235th | |
| Harmonic primes | 442nd | |
| Isolated primes | 811th | |
| Primes | 1218th | |
| Roman numberals | ||
| Base 2 | 100110100011112 | 100110100100012 |
| Base 3 | 1111121213 | 1111122003 |
| Base 4 | 21220334 | 21221014 |
| Base 5 | 3034415 | 3034435 |
| Base 6 | 1134116 | 1134136 |
| Base 7 | 405317 | 405337 |
| Base 8 | 232178 | 232218 |
| Base 9 | 144779 | 144809 |
| Base 10 | 987110 | 987310 |
| Base 11 | 746411 | 746611 |
| Base 12 | 586712 | 586912 |
| Base 13 | 465413 | 465613 |
| Base 14 | 385114 | 385314 |
| Base 15 | 2dd115 | 2dd315 |
| Base 16 | 268f16 | 269116 |