Compare 4080 vs 4091
| Property | 4080 | 4091 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 4 | 1 | 
| Total factors | 7 | 1 | 
| Prime factorization | 24 × 31 × 51 × 171 | 40911 | 
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 17 | 4091 | 
| Divisors count | 40 | 2 | 
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080 | 1, 4091 | 
| Number of properties | 0 | 7 | 
| Chen primes | 325th | |
| Harmonic primes | 202nd | |
| Long primes | 224th | |
| Primes | 563rd | |
| Solinas primes | 64th | |
| Super primes | 103rd | |
| Twin primes (1st member) | 107th | |
| Roman numberals | MMMMLXXX | MMMMXCI | 
| Base 2 | 1111111100002 | 1111111110112 | 
| Base 3 | 121210103 | 121211123 | 
| Base 4 | 3333004 | 3333234 | 
| Base 5 | 1123105 | 1123315 | 
| Base 6 | 305206 | 305356 | 
| Base 7 | 146167 | 146337 | 
| Base 8 | 77608 | 77738 | 
| Base 9 | 55339 | 55459 | 
| Base 10 | 408010 | 409110 | 
| Base 11 | 307a11 | 308a11 | 
| Base 12 | 244012 | 244b12 | 
| Base 13 | 1b1b13 | 1b2913 | 
| Base 14 | 16b614 | 16c314 | 
| Base 15 | 132015 | 132b15 | 
| Base 16 | ff016 | ffb16 |