Compare 309 vs 323
| Property | 309 | 323 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1031 | 171 × 191 |
| Prime factorization | 3 × 103 | 17 × 19 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 103, 309 | 1, 17, 19, 323 |
| Number of properties | 1 | 1 |
| Semiprimes | 99th | 103rd |
| Roman numberals | CCCIX | CCCXXIII |
| Base 2 | 1001101012 | 1010000112 |
| Base 3 | 1021103 | 1022223 |
| Base 4 | 103114 | 110034 |
| Base 5 | 22145 | 22435 |
| Base 6 | 12336 | 12556 |
| Base 7 | 6217 | 6417 |
| Base 8 | 4658 | 5038 |
| Base 9 | 3739 | 3889 |
| Base 10 | 30910 | 32310 |
| Base 11 | 26111 | 27411 |
| Base 12 | 21912 | 22b12 |
| Base 13 | 1aa13 | 1bb13 |
| Base 14 | 18114 | 19114 |
| Base 15 | 15915 | 16815 |
| Base 16 | 13516 | 14316 |