Compare 417 vs 445
| Property | 417 | 445 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1391 | 51 × 891 |
| Prime factorization | 3 × 139 | 5 × 89 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 139, 417 | 1, 5, 89, 445 |
| Number of properties | 1 | 1 |
| Semiprimes | 132nd | 136th |
| Roman numberals | CDXVII | CDXLV |
| Base 2 | 1101000012 | 1101111012 |
| Base 3 | 1201103 | 1211113 |
| Base 4 | 122014 | 123314 |
| Base 5 | 31325 | 32405 |
| Base 6 | 15336 | 20216 |
| Base 7 | 11347 | 12047 |
| Base 8 | 6418 | 6758 |
| Base 9 | 5139 | 5449 |
| Base 10 | 41710 | 44510 |
| Base 11 | 34a11 | 37511 |
| Base 12 | 2a912 | 31112 |
| Base 13 | 26113 | 28313 |
| Base 14 | 21b14 | 23b14 |
| Base 15 | 1cc15 | 1ea15 |
| Base 16 | 1a116 | 1bd16 |