Compare 2099 vs 2100
| Property | 2099 | 2100 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 4 | 
| Total factors | 1 | 6 | 
| Prime factorization | 20991 | 22 × 31 × 52 × 71 | 
| Prime factorization | 2099 | 2 × 2 × 3 × 5 × 5 × 7 | 
| Divisors count | 2 | 36 | 
| Divisors | 1, 2099 | 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100 | 
| Number of properties | 6 | 0 | 
| Chen primes | 194th | |
| Isolated primes | 190th | |
| Long primes | 121st | |
| Primes | 317th | |
| Safe primes | 41st | |
| Super primes | 66th | |
| Roman numberals | MMXCIX | MMC | 
| Base 2 | 1000001100112 | 1000001101002 | 
| Base 3 | 22122023 | 22122103 | 
| Base 4 | 2003034 | 2003104 | 
| Base 5 | 313445 | 314005 | 
| Base 6 | 134156 | 134206 | 
| Base 7 | 60567 | 60607 | 
| Base 8 | 40638 | 40648 | 
| Base 9 | 27829 | 27839 | 
| Base 10 | 209910 | 210010 | 
| Base 11 | 163911 | 163a11 | 
| Base 12 | 126b12 | 127012 | 
| Base 13 | c5613 | c5713 | 
| Base 14 | a9d14 | aa014 | 
| Base 15 | 94e15 | 95015 | 
| Base 16 | 83316 | 83416 |