Compare 28097 vs 28103
| Property | 28097 | 28103 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 280971 | 1571 × 1791 |
| Prime factorization | 28097 | 157 × 179 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28097 | 1, 157, 179, 28103 |
| Number of properties | 5 | 1 |
| Chen primes | 1489th | |
| Long primes | 1167th | |
| Primes | 3065th | |
| Pythagorean primes | 1527th | |
| Semiprimes | 7005th | |
| Twin primes (1st member) | 447th | |
| Roman numberals | ||
| Base 2 | 1101101110000012 | 1101101110001112 |
| Base 3 | 11021121223 | 11021122123 |
| Base 4 | 123130014 | 123130134 |
| Base 5 | 13443425 | 13444035 |
| Base 6 | 3340256 | 3340356 |
| Base 7 | 1446267 | 1446357 |
| Base 8 | 667018 | 667078 |
| Base 9 | 424789 | 424859 |
| Base 10 | 2809710 | 2810310 |
| Base 11 | 1a12311 | 1a12911 |
| Base 12 | 1431512 | 1431b12 |
| Base 13 | ca3413 | ca3a13 |
| Base 14 | a34d14 | a35514 |
| Base 15 | 84d215 | 84d815 |
| Base 16 | 6dc116 | 6dc716 |