Compare 9839 vs 9842
| Property | 9839 | 9842 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 4 | 
| Total factors | 1 | 4 | 
| Prime factorization | 98391 | 21 × 71 × 191 × 371 | 
| Prime factorization | 9839 | 2 × 7 × 19 × 37 | 
| Divisors count | 2 | 16 | 
| Divisors | 1, 9839 | 1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842 | 
| Number of properties | 7 | 0 | 
| Additive primes | 581st | |
| Chen primes | 627th | |
| Harmonic primes | 440th | |
| Isolated primes | 809th | |
| Primes | 1214th | |
| Safe primes | 114th | |
| Sexy primes (2nd member) | 407th | |
| Roman numberals | ||
| Base 2 | 100110011011112 | 100110011100102 | 
| Base 3 | 1111111023 | 1111111123 | 
| Base 4 | 21212334 | 21213024 | 
| Base 5 | 3033245 | 3033325 | 
| Base 6 | 1133156 | 1133226 | 
| Base 7 | 404547 | 404607 | 
| Base 8 | 231578 | 231628 | 
| Base 9 | 144429 | 144459 | 
| Base 10 | 983910 | 984210 | 
| Base 11 | 743511 | 743811 | 
| Base 12 | 583b12 | 584212 | 
| Base 13 | 462b13 | 463113 | 
| Base 14 | 382b14 | 383014 | 
| Base 15 | 2dae15 | 2db215 | 
| Base 16 | 266f16 | 267216 |