Compare 9871 vs 10159
| Property | 9871 | 10159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 98711 | 101591 |
| Prime factorization | 9871 | 10159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9871 | 1, 10159 |
| Number of properties | 4 | 5 |
| Cousin primes (1st member) | 205th | |
| Emirps | 235th | 250th |
| Harmonic primes | 442nd | 452nd |
| Isolated primes | 811th | 828th |
| Primes | 1218th | 1247th |
| Roman numberals | ||
| Base 2 | 100110100011112 | 100111101011112 |
| Base 3 | 1111121213 | 1112210213 |
| Base 4 | 21220334 | 21322334 |
| Base 5 | 3034415 | 3111145 |
| Base 6 | 1134116 | 1150116 |
| Base 7 | 405317 | 414227 |
| Base 8 | 232178 | 236578 |
| Base 9 | 144779 | 148379 |
| Base 10 | 987110 | 1015910 |
| Base 11 | 746411 | 76a611 |
| Base 12 | 586712 | 5a6712 |
| Base 13 | 465413 | 481613 |
| Base 14 | 385114 | 39b914 |
| Base 15 | 2dd115 | 302415 |
| Base 16 | 268f16 | 27af16 |