Compare 9643 vs 10247
| Property | 9643 | 10247 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 96431 | 102471 | 
| Prime factorization | 9643 | 10247 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 9643 | 1, 10247 | 
| Number of properties | 8 | 10 | 
| Chen primes | 648th | |
| Cousin primes (2nd member) | 207th | |
| Emirps | 223rd | 252nd | 
| Happy primes | 209th | |
| Harmonic primes | 433rd | |
| Isolated primes | 792nd | 837th | 
| Left-truncatable primes | 150th | |
| Long primes | 479th | |
| Lucky primes | 205th | |
| Primes | 1191st | 1256th | 
| Sexy primes (1st member) | 402nd | 416th | 
| Sexy prime triplets (1st member) | 119th | |
| Ulam primes | 86th | 91st | 
| Roman numberals | ||
| Base 2 | 100101101010112 | 101000000001112 | 
| Base 3 | 1110200113 | 1120011123 | 
| Base 4 | 21122234 | 22000134 | 
| Base 5 | 3020335 | 3114425 | 
| Base 6 | 1123516 | 1152356 | 
| Base 7 | 400547 | 416067 | 
| Base 8 | 226538 | 240078 | 
| Base 9 | 142049 | 150459 | 
| Base 10 | 964310 | 1024710 | 
| Base 11 | 727711 | 777611 | 
| Base 12 | 56b712 | 5b1b12 | 
| Base 13 | 450a13 | 488313 | 
| Base 14 | 372b14 | 3a3d14 | 
| Base 15 | 2ccd15 | 308215 | 
| Base 16 | 25ab16 | 280716 |