Compare 4087 vs 4099
| Property | 4087 | 4099 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 611 × 671 | 40991 |
| Prime factorization | 61 × 67 | 4099 |
| Divisors count | 4 | 2 |
| Divisors | 1, 61, 67, 4087 | 1, 4099 |
| Number of properties | 1 | 7 |
| Chen primes | 326th | |
| Harmonic primes | 203rd | |
| Isolated primes | 352nd | |
| Long primes | 225th | |
| Primes | 565th | |
| Semiprimes | 1124th | |
| Sexy primes (2nd member) | 209th | |
| Solinas primes | 66th | |
| Roman numberals | MMMMLXXXVII | MMMMXCIX |
| Base 2 | 1111111101112 | 10000000000112 |
| Base 3 | 121211013 | 121212113 |
| Base 4 | 3333134 | 10000034 |
| Base 5 | 1123225 | 1123445 |
| Base 6 | 305316 | 305516 |
| Base 7 | 146267 | 146447 |
| Base 8 | 77678 | 100038 |
| Base 9 | 55419 | 55549 |
| Base 10 | 408710 | 409910 |
| Base 11 | 308611 | 309711 |
| Base 12 | 244712 | 245712 |
| Base 13 | 1b2513 | 1b3413 |
| Base 14 | 16bd14 | 16cb14 |
| Base 15 | 132715 | 133415 |
| Base 16 | ff716 | 100316 |