Compare 4091 vs 4397
| Property | 4091 | 4397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 40911 | 43971 |
| Prime factorization | 4091 | 4397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4091 | 1, 4397 |
| Number of properties | 7 | 8 |
| Additive primes | 307th | |
| Chen primes | 325th | 345th |
| Harmonic primes | 202nd | |
| Isolated primes | 370th | |
| Left-truncatable primes | 92nd | |
| Long primes | 224th | |
| Primes | 563rd | 599th |
| Pythagorean primes | 295th | |
| Sexy primes (2nd member) | 217th | |
| Solinas primes | 64th | |
| Super primes | 103rd | 109th |
| Twin primes (1st member) | 107th | |
| Roman numberals | MMMMXCI | MMMMCCCXCVII |
| Base 2 | 1111111110112 | 10001001011012 |
| Base 3 | 121211123 | 200002123 |
| Base 4 | 3333234 | 10102314 |
| Base 5 | 1123315 | 1200425 |
| Base 6 | 305356 | 322056 |
| Base 7 | 146337 | 155517 |
| Base 8 | 77738 | 104558 |
| Base 9 | 55459 | 60259 |
| Base 10 | 409110 | 439710 |
| Base 11 | 308a11 | 333811 |
| Base 12 | 244b12 | 266512 |
| Base 13 | 1b2913 | 200313 |
| Base 14 | 16c314 | 186114 |
| Base 15 | 132b15 | 148215 |
| Base 16 | ffb16 | 112d16 |