Compare 28101 vs 28103
| Property | 28101 | 28103 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 171 × 191 × 291 | 1571 × 1791 |
| Prime factorization | 3 × 17 × 19 × 29 | 157 × 179 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 9367, 28101 | 1, 157, 179, 28103 |
| Number of properties | 0 | 1 |
| Semiprimes | 7005th | |
| Roman numberals | ||
| Base 2 | 1101101110001012 | 1101101110001112 |
| Base 3 | 11021122103 | 11021122123 |
| Base 4 | 123130114 | 123130134 |
| Base 5 | 13444015 | 13444035 |
| Base 6 | 3340336 | 3340356 |
| Base 7 | 1446337 | 1446357 |
| Base 8 | 667058 | 667078 |
| Base 9 | 424839 | 424859 |
| Base 10 | 2810110 | 2810310 |
| Base 11 | 1a12711 | 1a12911 |
| Base 12 | 1431912 | 1431b12 |
| Base 13 | ca3813 | ca3a13 |
| Base 14 | a35314 | a35514 |
| Base 15 | 84d615 | 84d815 |
| Base 16 | 6dc516 | 6dc716 |