Compare 101987 vs 102139
| Property | 101987 | 102139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1019871 | 1021391 |
| Prime factorization | 101987 | 102139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 101987 | 1, 102139 |
| Number of properties | 5 | 2 |
| Chen primes | 4298th | |
| Emirps | 1697th | |
| Isolated primes | 7288th | 7297th |
| Primes | 9765th | 9782nd |
| Safe primes | 682nd | |
| Roman numberals | ||
| Base 2 | 110001110011000112 | 110001110111110112 |
| Base 3 | 120112200223 | 120120022213 |
| Base 4 | 1203212034 | 1203233234 |
| Base 5 | 112304225 | 112320245 |
| Base 6 | 21040556 | 21045116 |
| Base 7 | 6032247 | 6035327 |
| Base 8 | 3071438 | 3073738 |
| Base 9 | 1648089 | 1650879 |
| Base 10 | 10198710 | 10213910 |
| Base 11 | 6a69611 | 6a81411 |
| Base 12 | 4b02b12 | 4b13712 |
| Base 13 | 3756213 | 3764b13 |
| Base 14 | 2924b14 | 2931914 |
| Base 15 | 2034215 | 203e415 |
| Base 16 | 18e6316 | 18efb16 |