Compare 321 vs 355
| Property | 321 | 355 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1071 | 51 × 711 |
| Prime factorization | 3 × 107 | 5 × 71 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 107, 321 | 1, 5, 71, 355 |
| Number of properties | 1 | 1 |
| Semiprimes | 102nd | 112th |
| Roman numberals | CCCXXI | CCCLV |
| Base 2 | 1010000012 | 1011000112 |
| Base 3 | 1022203 | 1110113 |
| Base 4 | 110014 | 112034 |
| Base 5 | 22415 | 24105 |
| Base 6 | 12536 | 13516 |
| Base 7 | 6367 | 10157 |
| Base 8 | 5018 | 5438 |
| Base 9 | 3869 | 4349 |
| Base 10 | 32110 | 35510 |
| Base 11 | 27211 | 2a311 |
| Base 12 | 22912 | 25712 |
| Base 13 | 1b913 | 21413 |
| Base 14 | 18d14 | 1b514 |
| Base 15 | 16615 | 18a15 |
| Base 16 | 14116 | 16316 |