Compare 301 vs 309
| Property | 301 | 309 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 431 | 31 × 1031 |
| Prime factorization | 7 × 43 | 3 × 103 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 43, 301 | 1, 3, 103, 309 |
| Number of properties | 1 | 1 |
| Semiprimes | 95th | 99th |
| Roman numberals | CCCI | CCCIX |
| Base 2 | 1001011012 | 1001101012 |
| Base 3 | 1020113 | 1021103 |
| Base 4 | 102314 | 103114 |
| Base 5 | 22015 | 22145 |
| Base 6 | 12216 | 12336 |
| Base 7 | 6107 | 6217 |
| Base 8 | 4558 | 4658 |
| Base 9 | 3649 | 3739 |
| Base 10 | 30110 | 30910 |
| Base 11 | 25411 | 26111 |
| Base 12 | 21112 | 21912 |
| Base 13 | 1a213 | 1aa13 |
| Base 14 | 17714 | 18114 |
| Base 15 | 15115 | 15915 |
| Base 16 | 12d16 | 13516 |