Compare 422 vs 445
| Property | 422 | 445 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2111 | 51 × 891 |
| Prime factorization | 2 × 211 | 5 × 89 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 211, 422 | 1, 5, 89, 445 |
| Number of properties | 1 | 1 |
| Semiprimes | 133rd | 136th |
| Roman numberals | CDXXII | CDXLV |
| Base 2 | 1101001102 | 1101111012 |
| Base 3 | 1201223 | 1211113 |
| Base 4 | 122124 | 123314 |
| Base 5 | 31425 | 32405 |
| Base 6 | 15426 | 20216 |
| Base 7 | 11427 | 12047 |
| Base 8 | 6468 | 6758 |
| Base 9 | 5189 | 5449 |
| Base 10 | 42210 | 44510 |
| Base 11 | 35411 | 37511 |
| Base 12 | 2b212 | 31112 |
| Base 13 | 26613 | 28313 |
| Base 14 | 22214 | 23b14 |
| Base 15 | 1d215 | 1ea15 |
| Base 16 | 1a616 | 1bd16 |