Compare 4021 vs 4283
| Property | 4021 | 4283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 40211 | 42831 |
| Prime factorization | 4021 | 4283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4021 | 1, 4283 |
| Number of properties | 6 | 7 |
| Additive primes | 285th | 300th |
| Chen primes | 337th | |
| Harmonic primes | 199th | |
| Isolated primes | 361st | |
| Left-truncatable primes | 89th | |
| Primes | 556th | 588th |
| Pythagorean primes | 272nd | |
| Safe primes | 66th | |
| Sexy primes (1st member) | 206th | 215th |
| Twin primes (2nd member) | 105th | |
| Roman numberals | MMMMXXI | MMMMCCLXXXIII |
| Base 2 | 1111101101012 | 10000101110112 |
| Base 3 | 121112213 | 122121223 |
| Base 4 | 3323114 | 10023234 |
| Base 5 | 1120415 | 1141135 |
| Base 6 | 303416 | 314556 |
| Base 7 | 145037 | 153267 |
| Base 8 | 76658 | 102738 |
| Base 9 | 54579 | 57789 |
| Base 10 | 402110 | 428310 |
| Base 11 | 302611 | 324411 |
| Base 12 | 23b112 | 258b12 |
| Base 13 | 1aa413 | 1c4613 |
| Base 14 | 167314 | 17bd14 |
| Base 15 | 12d115 | 140815 |
| Base 16 | fb516 | 10bb16 |