Compare 3889 vs 4091
| Property | 3889 | 4091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 38891 | 40911 |
| Prime factorization | 3889 | 4091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3889 | 1, 4091 |
| Number of properties | 8 | 7 |
| Chen primes | 314th | 325th |
| Cuban primes 2 | 10th | |
| Emirps | 144th | |
| Harmonic primes | 202nd | |
| Isolated primes | 338th | |
| Long primes | 224th | |
| Lucky primes | 113th | |
| Pierpont primes | 25th | |
| Primes | 539th | 563rd |
| Pythagorean primes | 266th | |
| Solinas primes | 64th | |
| Super primes | 103rd | |
| Twin primes (1st member) | 107th | |
| Roman numberals | MMMDCCCLXXXIX | MMMMXCI |
| Base 2 | 1111001100012 | 1111111110112 |
| Base 3 | 121000013 | 121211123 |
| Base 4 | 3303014 | 3333234 |
| Base 5 | 1110245 | 1123315 |
| Base 6 | 300016 | 305356 |
| Base 7 | 142247 | 146337 |
| Base 8 | 74618 | 77738 |
| Base 9 | 53019 | 55459 |
| Base 10 | 388910 | 409110 |
| Base 11 | 2a1611 | 308a11 |
| Base 12 | 230112 | 244b12 |
| Base 13 | 1a0213 | 1b2913 |
| Base 14 | 15bb14 | 16c314 |
| Base 15 | 124415 | 132b15 |
| Base 16 | f3116 | ffb16 |