Compare 309 vs 316
| Property | 309 | 316 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 1031 | 22 × 791 |
| Prime factorization | 3 × 103 | 2 × 2 × 79 |
| Divisors count | 4 | 6 |
| Divisors | 1, 3, 103, 309 | 1, 2, 4, 79, 158, 316 |
| Number of properties | 1 | 0 |
| Semiprimes | 99th | |
| Roman numberals | CCCIX | CCCXVI |
| Base 2 | 1001101012 | 1001111002 |
| Base 3 | 1021103 | 1022013 |
| Base 4 | 103114 | 103304 |
| Base 5 | 22145 | 22315 |
| Base 6 | 12336 | 12446 |
| Base 7 | 6217 | 6317 |
| Base 8 | 4658 | 4748 |
| Base 9 | 3739 | 3819 |
| Base 10 | 30910 | 31610 |
| Base 11 | 26111 | 26811 |
| Base 12 | 21912 | 22412 |
| Base 13 | 1aa13 | 1b413 |
| Base 14 | 18114 | 18814 |
| Base 15 | 15915 | 16115 |
| Base 16 | 13516 | 13c16 |