Compare 4243 vs 4391
| Property | 4243 | 4391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 42431 | 43911 |
| Prime factorization | 4243 | 4391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4243 | 1, 4391 |
| Number of properties | 3 | 7 |
| Additive primes | 298th | 306th |
| Chen primes | 344th | |
| Harmonic primes | 218th | |
| Isolated primes | 369th | |
| Primes | 582nd | 598th |
| Sexy primes (1st member) | 217th | |
| Sophie germain primes | 108th | |
| Twin primes (2nd member) | 112th | |
| Roman numberals | MMMMCCXLIII | MMMMCCCXCI |
| Base 2 | 10000100100112 | 10001001001112 |
| Base 3 | 122110113 | 200001223 |
| Base 4 | 10021034 | 10102134 |
| Base 5 | 1134335 | 1200315 |
| Base 6 | 313516 | 321556 |
| Base 7 | 152417 | 155427 |
| Base 8 | 102238 | 104478 |
| Base 9 | 57349 | 60189 |
| Base 10 | 424310 | 439110 |
| Base 11 | 320811 | 333211 |
| Base 12 | 255712 | 265b12 |
| Base 13 | 1c1513 | 1cca13 |
| Base 14 | 179114 | 185914 |
| Base 15 | 13cd15 | 147b15 |
| Base 16 | 109316 | 112716 |