Compare 345 vs 346
| Property | 345 | 346 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 231 | 21 × 1731 |
| Prime factorization | 3 × 5 × 23 | 2 × 173 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 23, 69, 115, 345 | 1, 2, 173, 346 |
| Number of properties | 0 | 1 |
| Semiprimes | 111th | |
| Roman numberals | CCCXLV | CCCXLVI |
| Base 2 | 1010110012 | 1010110102 |
| Base 3 | 1102103 | 1102113 |
| Base 4 | 111214 | 111224 |
| Base 5 | 23405 | 23415 |
| Base 6 | 13336 | 13346 |
| Base 7 | 10027 | 10037 |
| Base 8 | 5318 | 5328 |
| Base 9 | 4239 | 4249 |
| Base 10 | 34510 | 34610 |
| Base 11 | 29411 | 29511 |
| Base 12 | 24912 | 24a12 |
| Base 13 | 20713 | 20813 |
| Base 14 | 1a914 | 1aa14 |
| Base 15 | 18015 | 18115 |
| Base 16 | 15916 | 15a16 |