Compare 9887 vs 10069
| Property | 9887 | 10069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 98871 | 100691 |
| Prime factorization | 9887 | 10069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9887 | 1, 10069 |
| Number of properties | 6 | 6 |
| Cousin primes (2nd member) | 203rd | |
| Emirps | 246th | |
| Harmonic primes | 444th | |
| Isolated primes | 813th | |
| Long primes | 464th | 470th |
| Lucky primes | 213th | |
| Primes | 1220th | 1236th |
| Pythagorean primes | 613th | |
| Safe primes | 115th | |
| Twin primes (2nd member) | 208th | |
| Roman numberals | ||
| Base 2 | 100110100111112 | 100111010101012 |
| Base 3 | 1111200123 | 1112102213 |
| Base 4 | 21221334 | 21311114 |
| Base 5 | 3040225 | 3102345 |
| Base 6 | 1134356 | 1143416 |
| Base 7 | 405537 | 412337 |
| Base 8 | 232378 | 235258 |
| Base 9 | 145059 | 147279 |
| Base 10 | 988710 | 1006910 |
| Base 11 | 747911 | 762411 |
| Base 12 | 587b12 | 59b112 |
| Base 13 | 466713 | 477713 |
| Base 14 | 386314 | 395314 |
| Base 15 | 2de215 | 2eb415 |
| Base 16 | 269f16 | 275516 |