Compare 1047287 vs 1047289
| Property | 1047287 | 1047289 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 2811 × 37271 | 10472891 |
| Prime factorization | 281 × 3727 | 1047289 |
| Divisors count | 4 | 2 |
| Divisors | 1, 281, 3727, 1047287 | 1, 1047289 |
| Number of properties | 1 | 4 |
| Additive primes | 31605th | |
| Isolated primes | 64890th | |
| Primes | 81935th | |
| Semiprimes | 219497th | |
| Sexy primes (2nd member) | 17049th | |
| Roman numberals | ||
| Base 2 | 111111111010111101112 | 111111111010111110012 |
| Base 3 | 12220121211023 | 12220121211113 |
| Base 4 | 33332233134 | 33332233214 |
| Base 5 | 2320031225 | 2320031245 |
| Base 6 | 342403156 | 342403216 |
| Base 7 | 116212137 | 116212157 |
| Base 8 | 37753678 | 37753718 |
| Base 9 | 18655429 | 18655449 |
| Base 10 | 104728710 | 104728910 |
| Base 11 | 65592a11 | 65593111 |
| Base 12 | 42609b12 | 4260a112 |
| Base 13 | 2a88c713 | 2a88c913 |
| Base 14 | 1d394314 | 1d394514 |
| Base 15 | 15a49215 | 15a49415 |
| Base 16 | ffaf716 | ffaf916 |